This former coal gasification plant found a curious second life as a popular public park.

A giant Troll lurks under one of Seattle's oldest bridges.

Perched above the bustling town of Kerak is a sprawling, ruinous castle that has witnessed nearly a millennia of Levantine history.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

A "miracle" that seems to produce more holy fistfights than holy revelations.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This is the largest cemetery in Ireland and the first cemetery museum in the world.