This giant temperature attraction created some giant electric bills.

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

These markers are used to determine the ground stability of the Strip.

This supper club is a slice of old Las Vegas.

An exotic wildlife habitat right off The Strip.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Part of a highway network meant to connect Miami to Montreal, this 10-mile stretch of road made from red bricks is still around 100 years later.

Sculptures, jams, and the wild west collide at this folksy retreat.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

The fantastic charm of England's oldest botanical garden has made it a place of writerly inspiration for centuries.

One of Europe's oldest libraries.

Used as an example in one of the first dictionary entries for "museum" in 1706.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The first artificial white water river course in North America cuts right through an Indiana city.

There must be a pun in this haystack somewhere...

A bit of retro transportation flair preserved in the world's largest department store.

The "Seinfeld" diner.

Elevated freight railway turned wildly successful urban park.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.