Landmarks Illinois recently released its annual list of its most endangered historic places in the state, and one of them has the dubious distinction of being labeled the "world's ugliest courthouse." It is the Will County Courthouse in downtown Joliet, Illinois, along a southbound alignment of Route 66. Landmarks Illinois wrote this about the Brutalist-style … Continue reading ‘World’s Ugliest Courthouse’ on Route 66 in Joliet placed on endangered historic places list