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Tunnel That Served as Exit for Emperors Is Opened
A once-secret tunnel used by Roman emperors to slip in and out of the Colosseum away from public view will this month open to ...
CSX reopened the expanded Howard Street Tunnel on Sept. 26 in Baltimore.
CT Insider on MSN
Bridge, tunnel or both? The 90-year struggle to connect Long Island and Connecticut
A bridge would be the simplest and cheapest path across the Long Island Sound, though it also comes with "significant" ...
Finishing the project's first exploratory tunnel is a major milestone for the Brenner Base Tunnel, which will eventually provide the a dedicated rail link through the Alps between Italy and Austria.
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