This grand mansion has starred in everything from Bones to Buffy.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

World's largest collection of serial killer artwork and other macabre exhibits.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

One street divides a single town that stands in two U.S. states.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.