(Dennis Jansen / The Dallas Morning News) Dallas City Hall was built in 1978 and designed by architect I.M. Pei. The 7-story building follows the "brutalist" style pioneered by Le Corbusier.

I M Pei, the architect behind buildings including the glass pyramid outside the Louvre in Paris, has died aged 102. Tributes have been pouring in, remembering him for a lifetime of designing ...