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5. KRDK-TV mast. The tallest structure in the world is the Burj Khalifa skyscraper at 828 m (2,717 ft). Listed are guyed masts (such as telecommunication masts), self-supporting towers (such as the CN Tower ), skyscrapers (such as the Willis Tower ), oil platforms, electricity transmission towers, and bridge support towers.
Port of Jebel Ali, also known as Mina Jebel Ali, [4] is a deep port located in Jebel Ali, Dubai, United Arab Emirates. Jebel Ali is the world's ninth busiest port, the largest man-made harbour, and the biggest and by far the busiest port in the Middle-East. [5] Port Jebel Ali was constructed in the late 1970s to supplement the facilities at ...
An Aerial view of Dubai Marina Towers, with Jumeirah Lake Towers in the background. In order to create the man-made marina, the developers brought the waters of the Persian Gulf into the site of the Dubai marina, creating a new waterfront. There is a large central waterway excavated from the desert and running the length of the 3 km site.
Portland Harbour is located beside the Isle of Portland, Dorset, on the south coast of England. Construction of the harbour began in 1849; when completed in 1872, its 520-hectare (1,300-acre) surface area made it the largest human-made harbour in the world, [1] and it remains one of the largest in the world today.
The second-tallest structure in the world is the 679-metre-tall (2,227 ft) Merdeka 118 in Kuala Lumpur, Malaysia, while the third-tallest self-supporting structure and the tallest tower in the world is the Tokyo Skytree (634 m or 2,080 ft). The tallest guyed structure is the KRDK-TV mast in North Dakota, U.S. at 630 metres (2,060 ft).
The Strasbourg Cathedral in France, completed in 1439, was the world's tallest building until 1874. The first skyscraper was pioneered in Chicago with the 138 ft (42.1 m) Home Insurance Building in 1885. The United States would remain the location of the world's tallest building throughout the 20th century until 1998, when the Petronas Towers ...
Jeddah Tower or Burj Jeddah ( Arabic: برج جدة ), [10] previously known as Kingdom Tower ( برج المملكة ), is a skyscraper construction project in Jeddah, Saudi Arabia. It is planned to be the first 1 km (3,281 ft) tall building and would be the world's tallest building or structure upon completion, standing 180 m (591 ft) taller ...
Was briefly the tallest tower in the world in 2010. Second tallest tower in the world. 3: CN Tower: 553.3 m (1,815 ft) 1976: Concrete Canada: Toronto: Tallest freestanding structure in the world 1975–2007, and the world's tallest tower until 2009; tallest in the western hemisphere: 4: Ostankino Tower: 540.1 m (1,772 ft) 1967 Russia: Moscow ...