Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This sanguine boulevard was named after a deadly cowboy bar fight.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

This one-room cabin where the young colonel slept during the French and Indian War.

The actor best known for slapstick comedy is memorialized in his home town.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

The antique hotel still has a jail in the basement, though the cockfighting ring is long gone.

World War II bunker still standing on the New Jersey beach.

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

A museum dedicated to exhibiting remarkable outsider art.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

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

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Walk through the history of American pop culture.

A small 19th-century graveyard tucked away in the middle of a suburban neighborhood.

The Giant Lemon of Lemon Grove.

Austin’s nonprofit-run graffiti park where street art is meant to be painted over.

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 blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

The trials and tribulations of marking Poe’s grave.

Self-built house and sculpture park where the creator can still be seen in a glass coffin.

This abandoned prison castle has become an imposing gallery of graffiti art.