It may appear to be a fancy junk yard, but each item has a story to tell and a lesson to impart.

Let these towering termite-building structures tell you where to go.

With more than 2,000 pieces, this is world's largest collection of artwork inspired by Leonardo da Vinci's 'The Last Supper.'

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

From 135 feet high riders plunge down the world's tallest freestanding body slide at 65 mph.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

Semi-recognized center of the world, with many oddities.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.