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Nestled in the heart of Southeast Asia, Singapore stands as a beacon of sustainable urbanization. According to the 2016 Green City Index, the city-state of Singapore was the greenest city in Asia at one point. Renowned as the "City in a Garden," Singapore has intertwined lush greenery, verdant parks, and new environmental policies into its urban fabric/ After gaining independence in 1965, the city-state stands as a testament to how urban life can integrate with nature.

From the futuristic marvels of the infamous Marina Bay Sands and Jewel Changi Airport by Safdie Architects to the iconic heritage of the former Supreme Court, now the National Gallery Singapore, the city showcases a rich tapestry of styles and influences. The city has also adopted its version of modernism, such as the Colonnade Condominiums, designed by architect Paul Rudolph, and the Pearl Bank Apartments by Tan Cheng Siong. Renowned architects such as Moshe Safdie, Norman Foster, and WOHA, have each left an indelible mark on the city with their innovative designs.

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Mexico City is renowned for its abundant museums, heritage sites, and cultural richness. In fact, the capital has over 173 museums, big and small spread out through its 16 alcaldías or burroughs. The presence of these cultural spaces injects and intensifies the artistic appeal and aspect of the vibrant city. With many pioneering Mexican architects having intertwined modern art and architecture, this gave rise to iconic museums and classics of Mexican modernist architecture.

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With its culturally and historically rich context, the city of Cologne, also called Köln by its locals, is considered one of the most important centers in West Germany. Nestled on the banks of the Rhine River, the city unfolds its architectural narrative through the interplay between historical landmarks, and contemporary interventions. In the old town, the medieval Cologne Cathedral, a UNESCO World Heritage Site and the tallest cathedral in the world, dominates the skyline. The cityscape is also shaped by the Twelve Romanesque churches of Cologne.

Beyond its historical core, Cologne embraces modernity with structures such as the Kranhaus buildings or Renzo Piano’s Weltstadthaus. The tapestry of architectural styles is further underlined by interventions such as Peter Zumthor’s Kolumba Museum, integrating the ruins of a late-Gothic church destroyed during World War II into a tranquil space dedicated to the contemplation of art and history.

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Valencia, one of Spain's most vibrant cities, boasts a rich architectural history that mirrors its cultural and historical evolution. Founded by the Romans in 138 BC, the city has been shaped by successive waves of influence, from the Visigoths and Moors to the Christian reconquest in the 13th century. Each period left a distinct architectural imprint, giving Valencia a unique blend of Gothic, Baroque, and Renaissance structures alongside modern interventions. Among the city's most prominent historic landmarks is the La Longa de la Seda, a UNESCO World Heritage site, which exemplifies late Gothic civic architecture, alongside the majestic Valencia Cathedral, where Romanesque, Gothic, and Baroque elements intertwine, illustrating the city's layered past.

Valencia's architectural evolution did not end with its historical legacy. Today, the city is a dynamic example of how modern and contemporary architecture can coexist with ancient structures. The striking City of Arts and Sciences, designed by Valencian architect Santiago Calatrava, has become an international symbol of innovation, pushing the boundaries of futuristic design. In parallel, urban planning projects like transforming the former Turia riverbed into a lush green park have redefined public space and sustainability in the city. This balance between preservation and cutting-edge design reflects Valencia's commitment to embracing modernity while honoring its historical roots, making it not only a city steeped in history but also one at the forefront of contemporary architectural practice.

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Tourism, as an urban and architectural phenomenon, has grown to encompass more than just sightseeing; it engages visitors with the social, cultural, and economic narratives that cities tell through their built environments. In celebration of World Tourism Day 2024, this collection of city guides highlights the role of architecture in shaping the urban tourism experience. Today, cities around the world stand as testaments to human ingenuity, historical preservation, and modern innovation. In fact, each city's versatile architecture offers a window into a city's identity, drawing millions of visitors each year who seek to understand how these spaces shape everyday life and collective memory.

In 2024, many cities have seized the world's collective imagination, each with its unique narrative waiting to be uncovered. Whether one finds themselves meandering through London, admiring Paris, or immersing in the cultural treasures of Sharjah, the story is always there to be unraveled. From Amsterdam's canals to Cairo's rich historical layers, Barcelona's avant-garde architecture, the liveliness of Santiago to the ancient marvels of Rome, and the diverse Istanbul to the bustling Bangkok – each city serves as a testament to the enduring spirit of human civilization.

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Located in the Central Mountains of Honduras, Tegucigalpa stands as the country's largest city. Being home to approximately 1.5 million residents, it is also one of the biggest urban centers in Central America, with origins that date back to 1578 when it was founded by Spanish colonizers. It was declared the capital in 1880 and has since developed into the political, cultural, and economic heart of Honduras. This history has endowed the city with a diverse architectural heritage, showcasing styles from various periods and influences.

Styles that range from colonial Baroque, Neoclassical, and Art Deco to Modernism and Post-Modernism, reflect its dynamic history. It is also home to several museums that celebrate both traditional and contemporary Honduran arts, such as the Museum of National Identity (MIN) and the National Gallery of Art. Beyond its urban attractions, the city's surrounding mountains are home to the hiking trails of La Tigra National Park and several colonial silver mining towns, which make it a great city to visit while traveling through Central America.

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A city that defies expectations, this is what many visitors often express about the Senegalese capital, Dakar. As Africa's most western port city, which gained independence from the French in 1960, Dakar is a regional hub for diversity and culture. While it's often described as an unexpectedly sleek and "modern" city, with its characteristic and sometimes colorful monolithic buildings, Dakar is in fact in constant development and each of its districts tends to reflect a different style and focus, depending on its inhabitants and the dominating functions.

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Porto, Portugal's second-largest city, is a captivating blend of historical charm and contemporary innovation. Perched along the Douro River, this UNESCO World Heritage site boasts a rich architectural tapestry that spans centuries. Porto's urban landscape is a testament to its evolving identity from its medieval Ribeira district with narrow cobblestone streets to the iconic Luís I Bridge. The city's skyline is punctuated by Baroque churches, neoclassical palaces, and modernist structures, creating a visually striking contrast that reflects its dynamic history.

Porto has undergone a remarkable architectural renaissance in recent years, becoming a magnet for local and international talent. The city has evolved into a dynamic canvas where bold contemporary designs seamlessly integrate with its rich historical fabric. The influence of renowned architects like Álvaro Siza Vieira and Eduardo Souto de Moura, both Pritzker Prize laureates and native to Porto, has solidified the city's status as a key player on the global architectural stage. Among the city's most striking contemporary landmarks is the Casa da Música, a futuristic, diamond-shaped cultural center designed by Dutch architect Rem Koolhaas, which stands as a testament to Porto's forward-thinking spirit. This sophisticated blend of tradition and modernity, coupled with a strong commitment to urban regeneration, has transformed Porto into a vibrant hub of architectural innovation, making it a must-visit destination for architecture enthusiasts and cultural explorers

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Montreal, located along the Saint Laurent River in Southern Quebec, is Canada’s second-largest city. Often renowned for its architectural diversity, its built environment reflects both its colonial past and modern evolution. As a former territory of "Nouvelle France," French language and culture remain dominant, which has in turn influenced the city's architectural character. Notably, Old Montreal features well-preserved buildings from the 18th and 19th centuries, most of which are a testament to the city’s industrial growth after the construction of the Lachine Canal. The area's heritage has been protected and restored through efforts by figures like Phyllis Lambert and organizations such as Heritage Montreal, allowing the city’s rich architectural history to coexist with its modern developments.

Montreal's multiculturalism is evident in neighborhoods like Little Italy and Little Portugal, with its diversity fueling a vibrant cultural scene. The city hosts a multitude of festivals every year, many held in open-air venues like Place des Festivals. Parc Jean-Drapeau, built for the 1967 World Expo, is another popular spot for large events while offering stunning views of the city skyline. Another relevant site is Mont Royal Hill, a park offering panoramic views of downtown and access to hiking trails, Saint Joseph’s Oratory, Beaver’s Lake, and other areas of architectural interest such as the Plateau.

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In 1900, Paris hosted its first Olympic games. It had been the second city to host them after the first Olympics in Athens. It was also the year of the Exposition Universelle, where the city would again showcase how it remade itself anew in less than 30 years. To this day, Paris remains a hub for all sorts of architectural innovation and development through bold designs that affect how people live and new materials and techniques. It fascinatingly juxtaposes grandeur and monumentalism with its predominately baroque, “second empire,” and art nouveau works; while also pushing for designs that strive for social living reforms such as in Le Corbusier’s experimental works or Lacaton & Vassal’s considerate interventions.

It’s this openness to the world that attracts not only millions of visitors a year but also innovators and architects who have set up shop in Paris and made it their second home. Once again, the city reworks itself as mass construction, renovation, and restoration sites culminate all over the city to host international athletes at the 2024 Olympics.

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Prague, the capital of the Czech Republic, is one of Europe's best-preserved cities, having miraculously survived the widespread bombings of World War II. As the capital of the Czech Republic, Prague is home to over 1.3 million people and features an architectural heritage spanning centuries, covering a variety of architectural styles from Romanesque, Gothic, Renaissance, Baroque, and Rococo, to Modernist, Deconstructivism, and contemporary tendencies. The Old Town Square, where various architectural styles coexist, is a testament to this diversity. Known as the "Mother of all Cities," “the Golden City and “The City of a Hundred Spires,” Prague blends history and contemporary culture seamlessly. Its origins, steeped in legend, add to the city's charm.

Over the past few years, the city has also seen interest from internationally-recognized architectural offices. Following an international competition, BIG has set out to design a for the Vltava Philharmonic Hall on the riverbanks of the Vltava River, Zaha Hadid has recently completed an office and retail building in the city center, while Henning Larsen has been announced as the winner of the commission to redesign Prague Central Station, Nový Hlavák.

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On the banks of the Amazonian river Piraí, the rings and canals of Santa Cruz de la Sierra not only enclose buildings of Bolivia's contemporary and modern architecture (curious examples of formalist rationalism, brutalism, and postmodernism are evident here) but also include a part of its diverse ancient and everyday architecture: from a historic center with endless arcades and colonial mansions to local markets and sheds such as the pahuichi cruceño.

On the occasion of the Latin American Architecture Students Meeting (ELEA) where we were invited to provide on-site coverage, we encountered ten of these places that can help you get a general overview of the city and its heterogeneous architecture.

For those seeking remarkable architecture in Europe, Luxembourg stands as a special destination not to be missed. Nestled between Belgium, France, and Germany, this pint-sized country packs a punch with its rich history, stunning landscapes, and vibrant architecture. Small, yet culturally rich, Luxembourg offers a delightful array of architectural wonders waiting to be explored. From ancient castles to modern marvels, Luxembourg’s diverse architectural landscape promises a journey through time and style.

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The U.S.-Mexico border is a region of vast historical, cultural, and economic significance, where cities of fundamental importance to North America have emerged. Tijuana—located in northeastern Mexico—, is one of these cities. Since its earliest beginnings in the 18th century, it has experienced exponential urban growth, closely linked to its northern neighbor, San Diego. Understanding Tijuana in its entirety is only possible by mentioning this connection. For this reason, along with San Diego, it was selected as the World Design Capital 2024, celebrating the interaction and cultural exchange between the two cities.

Historically, the city has been a melting pot of nuances reflected in its urban landscape. Examples such as the Tijuana Cultural Center, designed by Pedro Ramírez Vázquez and Manuel Rosen, show the city's search for a modern style. In parallel, the OTAY Cross Border Xpress Building illustrates the relationship between countries in a complex whose architectural program spans both sides of the border. Additionally, contemporary projects contribute to developing a new stage in the city's life by creating public spaces.

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Milan stands as a beacon of mainstream fashion and economic vitality, drawing visitors from around the globe. As Italy’s second most populous city, it serves as the stage for some of the world’s premier fashion and design events. To kick off the 62nd edition of Milan Design Week, we partnered with Felt to create an interactive map highlighting some of the city’s most iconic tourist attractions, as well as contemporary landmarks designed by renowned local and international architects such as Aldo Rossi, Gio Ponti, Stefano Boeri, Mario Cucinella, Zaha Hadid, Grafton Architects, Herzog & de Meuron, and Foster and Partners, amongst others.

Doha is the capital of Qatar and the county’s most populated area, accommodating more people than the rest of Qatar combined. Located on the coast of the Persian Gulf, Doha is a relatively young city, founded in the vicinity of another settlement, Al Bidda, sometime during the 1820s. In recent years, the city has seen rapid population growth, an image reflected in the architectural landscape. During the 1960s and 1970s, many of the old districts in Doha were demolished to make space for new developments, while several schemes have been deployed to advocate for the preservation of the city’s cultural and architectural heritage.

In 2022, Qatar welcomed the FIFA World Cup Qatar 2022, one of the most anticipated sports events of the past year, held in an Arab country for the first time. With many stadiums built in or around Doha, the country prepared extensively for the event, yet concerns were raised due to the hot climate and the extensive adaptations needed to host a sporting event of this scale. In 2024, the city is hosting the inaugural edition of Design Doha 2024, a new Biennial showcasing over 100 Middle Eastern and North African designers, running from February 24 to August 5, 2024.

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There are reasons to visit the city of Mendoza: it serves as both the gateway to Argentine wine tourism and a diverse collection of historically and architecturally significant buildings. From the Museum of the Foundational Area to the renowned Faculty of Architecture at the University of Mendoza, this guide invites you to explore a cultural and scenic richness reflected in every facade and every street. The city's public spaces not only blend with the natural surroundings of the vast Andes but also harmonize with a system of irrigation channels and urban greenery that can be appreciated at every moment of the journey.

Often referred to as the “City of Music,” Vienna stands as a living testament to architectural evolution across centuries. Bring together an array of styles, ranging from the grandeur of Baroque palaces to the innovative Art Nouveau designs and the Vienna Secession movement, visitors are drawn to the city for its architectural marvels. Vienna's eventful past is reflected in its architectural landscape, which has withstood wars, imperial expansions, and the changes of numerous artistic trends while managing to maintain its unique identity as a symbol of resilience and reinvention.

From Adolf Loos, whose radical ideas challenged the trends of his time, to Otto Wagner, a pioneer of Viennese Modernism, Vienna's architectural legacy continued to evolve. Fast-forwarding to contemporary times, Vienna's skyline bears the mark of internationally renowned architects like Zaha Hadid, whose fluid and futuristic designs push the boundaries of architecture. Hadid's work, including the Library and Learning Center at the University of Economics and Business, offers a dynamic contrast to the city's historic landscape. Moreover, firms like CRAB Studio, founded by Sir Peter Cook and Gavin Robotham, bring experimentalism to Vienna's architecture, infusing contemporary concepts into the urban fabric. These architects and firms contribute to Vienna's architectural richness, adding new chapters to its storied history while honoring its innovation and artistic legacy.

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Sharjah, the captivating territory in the United Arab Emirates, is a cultural hub that blends tradition with contemporary modernity. Situated on the Arabian coastline, the city is known for its commitment to preserving its rich history, promoting the arts and culture, and providing a platform for creative and intellectual pursuits. In fact, the 2023 Sharjah Architecture Triennial (SAT) will take place from November 11, 2023, to March 10, 2024, under the theme "The Beauty of Impermanence: An Architecture of Adaptability." The Triennial is curated by Tosin Oshinowo, exploring innovative design solutions emerging from conditions of scarcity in the Global South.

With a deep-rooted connection to its cultural heritage, the emirate is home to an array of museums that showcase a journey through multiple timelines, from Islamic civilization to traditional lifestyles. Now a hotspot for emerging designers, the city has taken a leading role as a patron of fine arts. In the contemporary city, attractions are designed by many architects, from Foster + Partners, Zaha Hadid Architects, 51-1 Arquitectos, to Hopkins Architects. In addition to this emerging cultural scene, old Sharjah is a valuable embodiment of historical tradition, having been transformed into useable attractions and art facilities. The old Sharjah also flaunts landmarks such as the modernist King Faisal Mosque, the Museum of Islamic Civilization, and the Sharjah Art Museum.

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Sub-Saharan Africa is home to an enormous number of religious adherents – within which there is extraordinary diversity in religious expression. Iconic buildings serving a religious purpose are found throughout the continent, such as The Cathedral Basilica of the Holy Family in central Nairobi or the Hare Krishna Temple in South Africa. What is evident is that architecture that hosts religious gatherings makes up a key part of the urban fabric of sub-Saharan African cities and that in a lot of cases, religious structures go against the grain – leaving aside or tweaking classical models in favor of a unique architectural approach.

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AD Classics presents you with some of the greatest buildings of the past that have influenced and shaped architecture today. Throughout ArchDaily's 13 years, more than 200 classics were published, and for this edition, we have rounded up the top 20 most visited Architecture Classics to date.

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