A whimsical folk art garden full of punny pieces and a diorama containing 3,500 toys.

This odd stone memorial remembers a loyal dog who offended the rail barons with his speed and saved his master with his pee.

The longest navigable underground river in the United States is home to countless blind and albino animals.

The famous Beatle secretly visited this Illinois town several times to visit his sister.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

An enormous natural sandstone bridge in Kentucky.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

Colorful collection of antique musical oddities.

A tribute to a 13-year-old boy who was kidnapped in 1793 and escaped over two years later.