As Tokyo Source towards the future, Sky Mile Tower. will become the tallest building in the world by 2045, surpassing the Burj Khalifa by double the height. The tower will also be 100% sustainable, featuring vertical farms.
At 146.5 m (481 ft) high, the Great Pyramid stood as the tallest structure in the world for more than 4,000 years. Today it stands at 137 m (449.5 ft) high, having lost 9.5 m (31 ft) from the top. Here's how the Great Pyramid compares to some modern structures.
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 than the Burj Khalifa. Located in the north side of Jeddah, it is the centerpiece of the Jeddah Economic City project.
Burj Khalifa will soon lose its title of the world's tallest building. Work has begun again on Saudi Arabia's Jeddah Tower, also known as Kingdom Tower, which will surpass the height of the iconic building in Dubai once it's fully constructed.
The Torch Tower is a proposed supertall skyscraper at the Tokyo Torch redevelopment district in Tokyo, Japan. Scheduled to be completed in 2027, it will be the tallest building in Japan, surpassing the 325.2 m (1,067 ft) Azabudai Hills Mori JP Tower.
After a five-year pause, construction on the Jeddah Tower has resumed. Set to become the world's tallest skyscraper and beat the UAE's Burj Khalifa, the tower was designed by Adrian Smith + Gordon Gill Architecture and initially began construction in 2013.
Lincoln Cathedral. The pyramid of Giza 146.5m (481 ft) was the tallest man-made structure for 3,800 years. Until Lincoln Cathedral 160m (525 ft) in 1311.
The Home Insurance Building in Chicago is often considered the world's first skyscraper due to both its design and height; the building was supported using an iron frame skeleton.