Houston tunnel system
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The Houston tunnel system is a network of subterranean, climate-controlled, pedestrian walkways that links 95 full city blocks 20 feet below Houston's downtown streets. It is approximately six miles l
A tunnel in the west part of the downtown loop
One of several open-air sections of the tunnels
Chicago Pedway
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The Chicago Pedway is a network of tunnels, ground-level concourses and bridges in Chicago, Illinois connecting skyscrapers, retail stores, hotels, and train stations throughout the central business d
Houston tunnel system
…links 95 full city blocks 20 feet (6 m) below Houston's downtown streets. It is approximately six miles (9.7 km) long. There are similar systems in Chicago, Dallas, Oklahoma City, Montreal, and Toronto. Architectural historian Stephen Fox has stated that the idea for the tunnel system came when the Bank…
Sign of the Chicago Pedway.
An underground Pedway tunnel
Inside a Pedway bridge between the Ogilvie Transportation Center and 2 North Riverside Plaza