The height of the Petronas Twin Towers is 452 metres (for both towers), without antenna’s they are 378 metres high. At the moment they were build and opened they where the highest office buildings in the world. Now after Taipei 101 ,508m, and Burj dubai (Burj Khalifa), 828m. But still they are the highest twin towers in the world!
More facts about the Petronas Twin Towers:
Location: Kuala Lumpur, Malaysia
Start build: 1992
Opened in 1998
Main use: Office building
Ground surface: 341.760 m²
Architect: Cesar Pelli & Associates Architects