A strange mark in the stone fence of a cemetery fabled to have been made by the Devil himself.

The only museum in the world dedicated to the history of sprint car racing, next to one of the country's most historic dirt tracks.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

No one knows the origin of this small town’s unique name.

A small burial plot formerly stranded in the middle of a road.

A mysteriously dark cemetery monument fuels stories and legends galore.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

The last of its kind in the country.

Medical and zoological curiosities for sale.

Space program, pneumatics and more, bits and pieces, for movie sets or the common man.

Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.

Magical-looking cottages that inspired one of the most famous animated films ever.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

A kaleidoscopic warehouse-maze of handmade neon signs.

This enormous, elaborate tomb looks oddly out of place next to a suburban Edinburgh bowling club.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

The 5,000-year-old megalith is believed to be Scotland's tallest standing stone.

One man spent 10 years building a spectacular section of road because no one else would.

This picturesque view of the Scottish Borders was beloved by Sir Walter Scott.

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.

A pub that is literally in the middle of nowhere, but continues to do business.

This cramped crevasse saw the entire population of its island suffocated inside its depths.