Petronas Towers =)

Record height
Tallest in the world from 1998 to 2004[I]
Preceded by	Willis Tower
Surpassed by	Taipei 101
General information
Type	Commercial offices and tourist attraction
Location	Jalan Ampang Kuala Lumpur, Malaysia
Coordinates	3.15785°N 101.71165°ECoordinates: 3.15785°N 101.71165°E
Groundbreaking	1 January 1992
Construction started	1 March 1993
Completed	1 April 1994
Inaugurated	1 August 1999
Renovated	1 January 1997
Cost	US$1.6 billion
Owner	KLCC Holdings Sdn Bhd
Height
Architectural	451.9 m (1,483 ft)[1]
Roof	378.6 m (1,242 ft)
Top floor	375 m (1,230 ft)[1]
Technical details
Floor count	88 (+5 basement floors)[1]
Floor area	395,000 m2 (4,252,000 sq ft)
Lifts/elevators	78
Design and construction
Architect	César Pelli[1]
Developer	KLCC Holdings Sdn Bhd[1]
Structural engineer	Thornton Tomasetti[1]
Main contractor	Tower 1: Hazama Corporation Tower 2: Samsung Engineering & Construction and Kukdong Engineering & Construction City Center: B.L. Harbert International