The Petronas Towers, also known as the Petronas Twin Towers or KLCC Twin Towers, are a pair of 88-storey supertall skyscrapers in Kuala Lumpur, Malaysia, standing at 451.9 metres. From 1998 to 2003, they were officially designated as the tallest buildings in the world until they were surpassed by the 2004 completion of the Taipei 101. The Petronas Towers are the world's tallest twin skyscrapers and remained the tallest buildings in Malaysia until 2019, when they were surpassed by The Exchange 106. 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 skyscraper in Taipei, Taiwan. The building was officially classified as the world's tallest from its opening in 2004 until the 2009 completion of the Burj Khalifa in Dubai, UAE. Upon completion, it became the world's first skyscraper to exceed a height of half a kilometer. Taipei 101 is the tallest building in Taiwan.
1201 Third Avenue is a 235.31-meter (772.0 ft), 55-story skyscraper in Downtown Seattle, in the U.S. state of Washington. It is the third-tallest building in the city, the eighth-tallest on the West Coast of the United States, and the 97th-tallest in the United States. Developed by Wright Runstad & Company, construction began in 1986 and finished in 1988. 1201 Third Avenue was designed by Kohn Pedersen Fox Associates and The McKinley Architects. The building was the world headquarters of the financial company Washington Mutual from the building's opening until 2006, when the company moved across the street to the WaMu Center.
Sender Zehlendorf or Zehlendorf (radio) transmission facility was a radio transmission facility which was in service since 1936, when a short wave transmitter was built on the occasion of the Berlin 1936 Summer Olympics in Zehlendorf as part of the establishment of permanent radio services. This Zehlendorf site, which until the end of World War II was referred to as the Rehmate Radio Transmission Centre, had 26 different antennas at the time.
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 Federation Tower is a complex of two skyscrapers built on the 13th lot of the Moscow International Business Center in Moscow, Russia. The two skyscrapers are named Tower East or Vostok and Tower West or Zapad.
The Lakhta Center is an 87-storey skyscraper built in the northwestern neighbourhood of Lakhta in Saint Petersburg, Russia. Standing 462 metres (1,516 ft) tall, it is the tallest building in Russia, the tallest building in Europe, and the sixteenth-tallest building in the world. It is also the second-tallest structure in Russia and Europe, behind the Ostankino Tower in Moscow, in addition to being the second-tallest twisted building and the northernmost skyscraper in the world.
Shanghai Tower is a 128-story, 632-meter-tall (2,073 ft) megatall skyscraper 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 shares the record of having the world's highest observation deck within a building or structure at 562 m. It had the world's second-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 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.
Athens Towers, is a complex of two buildings situated in Athens, Greece. Athens Tower 1 is 103 m (338 ft) and 28 storeys high, making it the tallest building in Greece, while Athens Tower 2 has 15 storeys and a height of 65 m (213 ft) being the 8th tallest in Greece.
Anglia Square is a shopping centre in the north of Norwich city centre, in Norfolk, England. Opened in 1970, it was part of a larger Norwich redevelopment during this period, which was also complemented by the establishment of the nearby HMSO building, Sovereign House, which opened in 1969. The square took six years to build, but was never actually finished.
Norwich City Hall is an Art Deco building completed in 1938 which houses the city hall for the city of Norwich, East Anglia, in Eastern England. It is one of the Norwich 12, a collection of twelve heritage buildings in Norwich deemed of particular historical and cultural importance. It was designated as a Grade II* listed building in 1971.
