A bar, burger joint, and arcade housed in a late 19th-century church building.

A Seussian sculpture made of brass instruments.

The remains of a failed subway in upstate New York is now an underground graffiti bunker.

Comprehensive gaming collection of over 30,000 electronic games and consoles.

A collection of the best toys ever made, The National Toy Hall of Fame is filled with kids, fun, and for some reason, a bird preserve.

Rochester's signature culinary delicacy.

The "Sultan of Swat" once attended a school at the site of this baseball field.

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

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

A hidden alley in urban Baltimore is a haven for graffiti artists.

A museum dedicated to exhibiting remarkable outsider art.

This bug-eyed water wheel uses the power of the Sun to clean up Baltimore Harbor.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

The trials and tribulations of marking Poe's grave.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

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

Once America's tallest structure, now a Baltimore landmark.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.