New York and Pennsylvania have the distinction as the only two states with seaports on the Atlantic Ocean and the Great Lakes. The Keystone State’s port on Lake Erie shares the lake’s name, and that of its Native people. Although the city does not have a subway, it has a tunnel wide enough to fit a van, running for 2.3 miles beneath the city.
The Mill Creek Tube carries its namesake waterway out of view as eternal punishment for the devastating August 3, 1915 flood that the creek wreaked upon the city. Above, a photo from a June 2014 survey of the subterranean stream by Erie Times-News shows the size of the tube and the seemingly harmless stream when it is not carrying its maximum volume.