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.

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

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

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

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

A museum dedicated to exhibiting remarkable outsider art.

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.

An abandoned church gets a second life as a massive beer hall and event space.

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

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

This free, take-a-book shop seems like a trick but isn't.

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

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The scene of the largest surrender of Confederate troops at the end of the American Civil War.

This research center for rare prosimians is studying how they sleep to help prolong human life.

Everyone's invited to put on a miniature concert with this world-class musical wonder.

This enormous World War II relic is one of the largest wooden structures in the world.

This bronze statue commemorates the strange and beloved mascot of UC Irvine—the only university to be represented by a giant anteater.