Freedom Tower has two buildings. It has 104 floors and is 541.3 meters tall. The Freedom Tower is the tallest building in the western hemisphere and in New York.
Freedom Tower
2. Chifley Tower, Sydney
Chifley Tower is the 3rd tallest building in Australia and 2nd tallest building in Sydney. It has 50 floors and is 244 metres tall.
Chifley Tower
3. Burj Khalifa, Dubai
Burj Khalifa means Khalifa's Tower in Arabic. It remains the tallest building in the world, but there are three proposed buildings, Kingdom Tower, Sky city, and Nakheel Tower which are all going to be around 1000 meters tall. Burj Khalifa is 830 meters tall and has 160 floors.
Burj Khalifa
4. Petronas Towers, Kuala Lumpur
The Petronas Towers are twin towers. It is the tallest building in Kuala Lumpur at 452 meters.
Petronas Towers
5. World Trade Centre, New York
The World Trade Centre twin towers were the tallest buildings in New York and got destroyed by terrorists in 2001.
World Trade Centre
6. Shanghai Tower, Shanghai
Shanghai Tower is the tallest building in Shanghai. It is 632 meters and has 128 floors and it is still under construction.
Shanghai Tower