Baltimore, US
The Seven Foot Knoll Light was built in 1855 (according to some sources, 1856) and is the oldest screw-pile lighthouse in Maryland. It was located atop Seven Foot Knoll in the Chesapeake Bay until it was replaced by a modern navigational aid and relocated to Baltimore's Inner Harbor as a museum exhi
Listen to the audio guide for Seven Foot Knoll Light Free on WIP — starts by itself when you arrive, even with the screen off