The oldest continuously operating fish market in the United States.

The only public swimming pool in Baltimore open to Black Americans during segregation is now a permanent memorial art exhibit.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.

The land is home to swimming ponies and a legendary 18th-century treasure.

A museum dedicated to exhibiting remarkable outsider art.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

Remnants of a storybook amusement park hidden behind a strip mall.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

A local farm's collection of unusual structures from a now defunct storybook amusement park.