Burj Khalifa

20th and 21st-century architecture has transformed city centers with structures that push engineering boundaries. Observation towers like the Seattle Space Needle and experimental residential complexes like Habitat 67 in Montreal demonstrate the evolution of construction techniques. Architects have explored new forms using materials such as steel, glass, and concrete, creating structures that meet the growing demands of metropolitan areas. This collection includes buildings that marked their time with innovative design. In Barcelona, Antoni Gaudí's Casa Milà features a wavy facade that breaks traditional norms, while in London, 30 St Mary Axe incorporates energy-saving technologies into its 180-meter structure. From Bilbao's Guggenheim Museum clad in titanium to artificial islands shaped in the Persian Gulf in Dubai, these projects illustrate the diversity of architectural approaches worldwide. Each building reflects its urban context while offering solutions to technical and functional challenges of its era.

This collection brings together skyscrapers that showcase advances in modern engineering and architecture worldwide. These structures rise above metropolises and reshape city horizons, from the sail-shaped Burj Al Arab in Dubai to the CCTV headquarters in Beijing with its two linked towers. Each building reflects a unique architectural approach and technical innovations tailored to its environment. The selection spans all continents and features buildings with various functions. The Petronas Towers in Kuala Lumpur, 452 meters high and connected by a sky bridge, stand alongside New York’s One World Trade Center, which reaches 541 meters. The Lakhta Center in Saint Petersburg is notable for its twisted glass facade, while the Torre Costanera in Santiago offers panoramic views of the Andes. Whether residential buildings like the Eureka Tower in Melbourne or commercial structures such as the Kingdom Centre in Riyadh, these constructions demonstrate how contemporary architecture shapes 21st-century cities.

The world of skyscrapers reflects the technical and architectural developments of recent decades. From New York to Dubai and Shanghai, buildings have risen that now define their cities' skylines while combining different construction traditions and innovations. This collection includes towers across multiple continents, among them the Burj Khalifa in Dubai, which at 2,717 feet (828 meters) stands as the world's tallest completed structure, and the Petronas Towers in Kuala Lumpur, which served for years as a reference point for modern Asian design. The buildings listed serve various functions: office complexes such as One World Trade Center in New York or Shanghai Tower combine workspaces with observation decks, while the Abraj Al-Bait Clock Tower in Mecca blends religious and commercial uses. In Europe, The Shard in London, Tour Montparnasse in Paris, and Commerzbank Tower in Frankfurt represent examples of high-rise buildings in historically developed cities. Other structures like Lakhta Center in Saint Petersburg or Gran Torre Santiago in Chile demonstrate that this building form has expanded well beyond traditional centers. Visiting these towers offers more than views from considerable heights. Many feature public areas, restaurants, or exhibitions that provide insight into urban development and the technical requirements of such projects. The towers exist in different urban contexts and show how architecture adapts to local conditions.

The United Arab Emirates feature an architectural landscape where modern structures coexist with historical remnants. In Dubai, the Burj Khalifa rises to 828 meters and is the tallest skyscraper in the world, while the artificial island of Palm Jumeirah demonstrates the country’s coastal engineering skills. In Abu Dhabi, the five Etihad Towers line the waterfront, and the Qasr Al Hosn, built in the 18th century, is the capital’s oldest stone building. These modern achievements sit on land that also preserves ancient traces, such as the tombs of Jebel Hafeet carved into the rock more than 5,000 years ago. Cultural and religious buildings round out this overview. The Sheikh Zayed Grand Mosque covers over 22,000 square meters and invites visitors to explore its architecture and prayer halls. The Louvre Abu Dhabi displays international collections beneath a metal dome designed by Jean Nouvel, creating distinctive light effects inside. In Ajman, the local museum is housed in a restored 18th-century fortress, while the Dubai Opera takes the shape of a dhow, a traditional regional boat. These sites offer varied perspectives on the architectural development of the Emirates and merit thorough exploration.

This collection brings together some of the most technically ambitious structures ever built, from record-breaking skyscrapers and suspension bridges to high-speed roller coasters that push the boundaries of what steel and concrete can achieve. These sites span continents and represent decades of engineering progress, offering visitors a chance to experience human innovation at heights and speeds that were once impossible. Whether you're standing on the observation deck of the Burj Khalifa in Dubai, walking across the glass floor panels of the CN Tower in Toronto, or racing through the launch sequence of Kingda Ka in New Jersey, each structure tells a story of technical ambition and problem-solving. The collection includes landmarks like the 324-meter Eiffel Tower in Paris, completed for the 1889 World Exhibition, and modern marvels such as Tokyo Skytree, which rises 634 meters above the city. You'll find the Millau Viaduct spanning the Tarn River valley in France at a height of 336 meters (1,100 feet), the tilted medieval bell tower in Pisa leaning at a 3.97-degree angle, and Russia's SkyBridge suspended between mountain peaks at 2,320 meters (7,600 feet) elevation. These places attract millions of visitors each year, offering not just views and thrills but a firsthand understanding of what modern engineering can accomplish when designers set out to build something exceptional.

The United Arab Emirates feature contemporary architectural achievements and monuments that reflect their heritage. Over a few decades, the country has developed infrastructures attracting millions of visitors: glass and steel towers redefining city skylines, international museums showcasing collections from various eras, custom-made islands spread across the Persian Gulf. Alongside these recent constructions, stone forts and mosques serve as reminders of the region's history and traditions.

This collection brings together major technical achievements that have marked the history of modern engineering. From the Hoover Dam on the Colorado, built in 1936 to produce hydroelectric power, to the ITER nuclear fusion project in France, which represents the future of energy research, these structures exemplify human boldness and skill. Each structure serves a specific purpose: crossing natural obstacles like the Brooklyn Bridge, connecting Manhattan to Brooklyn since 1883, facilitating maritime trade with the Panama Canal between the Atlantic and Pacific, or pushing height limits with the Burj Khalifa at 828 meters. These achievements are visited around the world and often offer remarkable experiences. The Eiffel Tower welcomes 7 million visitors each year who ascend to discover Paris from its 324-meter height. Shanghai's Maglev allows travel at 430 kilometers per hour thanks to magnetic levitation. The Millau Viaduct crosses the Tarn Valley at 343 meters above sea level over 2,460 meters in length. These engineering landmarks invite understanding of how industrial architecture has shaped our modern world, combining functional necessity with technical prowess that continues to fascinate visitors worldwide.

This collection brings together high rises and structures from different continents that redefine conventional building standards through their exceptional architecture. From the spiral rotation of Turning Torso in Malmö to the distinctive form of the CCTV Headquarters in Beijing, these buildings showcase innovative approaches to construction and design. The selection includes Burj Khalifa in Dubai, currently the world's tallest building at 2,717 feet (828 meters), as well as Marina Bay Sands in Singapore with its distinctive rooftop terrace. The collection also presents cultural facilities such as the Guggenheim Museum Bilbao by Frank Gehry with its sculptural titanium facades and the Walt Disney Concert Hall in Los Angeles. Additional examples are the Absolute World Towers in Mississauga, known as the Marilyn Monroe Towers for their twisted structure, as well as Shanghai Tower, which rises 2,073 feet (632 meters). The Guangzhou Opera House and the Helix Bridge in Singapore demonstrate the diversity of contemporary architectural solutions. Each of these structures combines technical innovation with architectural vision and shapes its city's skyline. From historic skyscrapers like the Empire State Building to modern developments like Bosco Verticale in Milan with its planted facades, this selection offers insights into the evolution of high rise construction worldwide.

Contemporary skyscrapers push the boundaries of vertical architecture with structures that challenge gravity through rotations, twists, and spirals. These buildings reflect advances in structural engineering and allow for residential, commercial, and cultural structures with facades that sometimes rotate 90 degrees from base to top. The Cayan Tower in Dubai stands out with its 1,014-foot height and a full rotation across 73 floors, while the Shanghai Tower reaches 2,073 feet thanks to a twisted shape that reduces wind pressure. These structures can be found worldwide. The Absolute World Towers in Mississauga, Canada, feature wavy designs that earned them the nickname Marilyn Monroe Towers. In Prague, the Dancing House impresses with its curved glass walls contrasting with surrounding historic architecture. The Soumaya Museum in Mexico City displays an asymmetric form covered with thousands of hexagonal aluminum panels. The Lakhta Tower in Saint Petersburg and Capital Gate in Abu Dhabi complete this international selection, illustrating how contemporary architects transform city skylines through engineering feats that combine aesthetics with structural performance.