At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

The world's largest fire hydrant is supposedly tornado-proof.

This two-room shotgun shack in Tupelo is the birthplace of a King.

This simple, broken column marks the final resting place of one of America's most famous explorers.

The longest non-mortared wall in the country is one man's tribute to his displaced Yuchi ancestor's five-year journey to her homeland.

This monument to the victims of a tragic explosion is said to turn and look at passing cars.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

A 200-year-old bar is all that remains of one Mississippi River town's rough-and-tumble past.

This racially troublesome eatery thought a new coat of paint could erase its offensive connotations.

A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.