Tallest Building In The World. The building gained the official title of tallest building in the world and the tallest self supported structure at its opening on january 9 2010. Burj khalifa 828 m 2 717 ft this building in dubai was originally called burj dubai and was completed in 2010.
The strasbourg cathedral in france completed in 1439 was the world s tallest building until 1874. The burj khalifa in dubai is the tallest building in the world. It took over 55 000 tons of steel rebar 110 000 tons of concrete and 22 000 000 man hours to complete the structure.
The burj khalifa in dubai is the tallest building in the world.
Burj khalifa 828 m 2 717 ft this building in dubai was originally called burj dubai and was completed in 2010. Towering over the capital city taipei 101 once held the title of world s tallest building. Burj khalifa 828 m 2 717 ft this building in dubai was originally called burj dubai and was completed in 2010. Tallest building in the world.