Willis Tower

Willis Tower
Information
built date	1965
Designed Date	1958
Place	Chicago, Illinois, USA
architect/Engineer	Fazlur Rahman Khan Bruce Graham
Floor Count	108 floors
Height	1,450′, 1,729
Building Influences
Preceded by	One World Trade Center
Surpassed by	Petronas Twin Towers
City Infulence	New York City

The Willis Tower (Formerly Sears Tower) was designed by a Indian American Engineer and a American Engineer. They are Fazlur Rahman Khan and Bruce Graham.