SkyWalk

The SkyWalk is an approximately 500 metre enclosed walkway connecting Union Station to the CN Tower and the Rogers Centre (SkyDome) in Toronto, Ontario, Canada. It is part of the PATH network. The SkyWalk passes above the York Street `subway` and the Simcoe Street Tunnel and runs roughly parallel between Front Street and Bremner Boulevard. ==His.....
Found on http://en.wikipedia.org/wiki/SkyWalk

skywalk

noun an elevated walkway between buildings (usually enclosed)
Found on https://www.encyclo.co.uk/local/20974
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