A skyscraper is a tall continuously habitable building having multiple floors. Modern sources define skyscrapers as being at least 100 metres (330 ft) or 150 metres (490 ft) in height, though there is no universally accepted definition, other than being very tall high-rise buildings. Skyscrapers may host offices, hotels, residential spaces, and retail spaces.
The Petronas Towers, also known as the Petronas Twin Towers and colloquially the KLCC Twin Towers, are an interlinked pair of 88-storey supertall skyscrapers in Kuala Lumpur, Malaysia, standing at 451.9 metres. From 1996 to 2004, they were the tallest buildings in the world until they were surpassed by the Taipei 101 building. The Petronas Towers remain the world's tallest twin skyscrapers, surpassing the original World Trade Center towers in New York City, and were the tallest buildings in Malaysia until 2021, when they were surpassed by Merdeka 118. The Petronas Towers are a major landmark of Kuala Lumpur, along with the nearby Kuala Lumpur Tower and Merdeka 118, and are visible in many places across the city.
Taipei 101, formerly known as the Taipei World Financial Center, is a 508.0 m, 101-story skyscraper in Taipei, Taiwan. It is owned by Taipei Financial Center Corporation. The building was officially classified as the world's tallest from its opening on 31 December 2004. However, the Burj Khalifa surpassed Taipei 101 in 2010. The construction of Taipei 101 was a joint venture led by Kumagai Gumi, a Japanese construction company, in cooperation with Samsung C&T of South Korea. Upon completion, it became the world's first skyscraper to exceed a height of half a kilometer. As of 2023, Taipei 101 is the tallest building in Taiwan and the eleventh tallest building in the world. The skyscraper celebrated its 20th anniversary in 2024.
Alain Robert is a French rock climber and urban climber. Nicknamed "the French Spider-Man" or "the Human Spider", Robert carries out free solo climbs of skyscrapers using no climbing equipment except for a small bag of chalk and a pair of climbing shoes.
The Burj Khalifa is a skyscraper in Dubai, United Arab Emirates. It is the world's tallest structure. With a total height of 829.8 m and a roof height of 828 m (2,717 ft), the Burj Khalifa has been the tallest structure and building in the world since its topping out in 2009, surpassing Taipei 101, the holder of that status since 2004.
An observation deck, observation platform, or viewing platform is an elevated sightseeing platform usually situated upon a tall architectural structure, such as a skyscraper or observation tower. Observation decks are sometimes enclosed from weather, and a few may include coin-operated telescopes for viewing distant features.
The Yokohama Landmark Tower is the third tallest building and fifth tallest structure in Japan, standing 296.3 m (972 ft) high. Until surpassed by Abeno Harukas in 2014, it stood as the tallest building in Japan. It is located in the Minato Mirai 21 district of Yokohama city, next to the Yokohama Museum of Art.
A mechanical floor, mechanical penthouse, mechanical layer or mechanical level is a story of a high-rise building that is dedicated to mechanical and electronics equipment. "Mechanical" is the most commonly used term, but words such as utility, technical, service, and plant are also used. They are present in all tall buildings, including the world's tallest skyscrapers, with significant structural, mechanical and aesthetics concerns.
The Philippine Bank of Communications Tower, more commonly known as PBCom Tower, is an office skyscraper ranked officially as the second tallest building in the Philippines. It was previously the tallest building in the Philippines, a title it held starting year 2000 until the completion of Federal Land Tower in early 2017. It has a total ground to architectural top height of 259 metres (850 ft), with 52 storeys including an 8-level radio tower. It is a joint development of Filinvest Asia Corporation (FAC) and the Philippine Bank of Communications (PBCom). The building is the home of PBCom, one of the oldest Philippine banks. The bank occupies the building's first ten floors, with a food court on the seventh floor.
The Mile-High Illinois, or simply The Illinois, is an unbuilt conceptual design by American architect Frank Lloyd Wright for a one mile-high skyscraper to be built in Chicago, Illinois. Wright described the project in his 1957 book, A Testament. The design included 528 stories, later revised to 365 stories, with a gross area of 18,460,000 square feet (1,715,000 m2). Wright stated that there would be parking for 15,000 cars and 100 helicopters.
Marina 101 is a skyscraper in Dubai, United Arab Emirates, located in the Dubai Marina district. Standing 101 stories high and 425 m (1,394 ft) tall, it is the second tallest building in the United Arab Emirates, behind only the Burj Khalifa. As of 2022, Marina 101 was also the 32nd-tallest building in the world. Its use is residential with apartments and hotel floors.
Shin Kong Life Tower, at 51 stories and a height of 245 meters (803.8 ft), is one of Taiwan's earliest skyscrapers. The rose-colored tower topped by a pyramid stands in Zhongzheng District, Taipei, and dates from 1993. Its first twelve floors and two underground floors house a Shin Kong Mitsukoshi Department Store; the remaining floors provide office space and serve as headquarters for the Shin Kong Life insurance company. The building stands across Zhongxiao Road from Taipei Main Station near the Asiaworld Department Store.
Shanghai Tower is a 128-story, 632-meter-tall (2,073 ft) megatall skyscraper located in Lujiazui, Pudong, Shanghai. It is the tallest building in China and the world's third-tallest building by height to architectural top. It is the tallest and largest LEED Platinum certified building in the world since 2015. It had the world's fastest elevators at a top speed of 20.5 meters per second until 2017, when it was surpassed by the Guangzhou CTF Finance Center, with its top speed of 21 meters per second. Designed by the international design firm Gensler and owned by the Shanghai Municipal Government, it is the tallest of the world's first triple-adjacent supertall buildings in Pudong, the other two being the Jin Mao Tower and the Shanghai World Financial Center. Its tiered construction, designed for high energy efficiency, provides nine separate zones divided between office, retail and leisure use. The US-based Council on Tall Buildings and Urban Habitat cites it as "one of the most sustainably advanced tall buildings in the world."
Jeddah Tower or Burj Jeddah, previously known as Kingdom Tower, is a skyscraper construction project in Jeddah, Saudi Arabia. It is planned to be the first 1-kilometre-tall (3,281 ft) building and would be the world's tallest building or structure upon completion, standing 180 m (591 ft) taller than the Burj Khalifa. Located in the north side of Jeddah, it is the centrepiece of the Jeddah Economic City project. After almost five years of inactivity, development work on the project resumed in 2023.
The tallest building in the world, as of 2025, is the Burj Khalifa in Dubai. The title of "world's tallest building" has been held by various buildings in modern times, including Lincoln Cathedral in Lincoln, England, and the Empire State Building and the original World Trade Center, both in New York City.
Merdeka 118, formerly known as Menara Warisan Merdeka, KL 118, and PNB 118, is a 118-story megatall skyscraper in Kuala Lumpur, Malaysia. At 678.9 m (2,227 ft) tall, it is the second-tallest building and structure in the world, only behind the Burj Khalifa, at 829.8 m (2,722 ft). Construction was controversially entirely funded by Permodalan Nasional Berhad, an investment management company owned by the Malaysian government.
