Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

This vintage animatronics show is the Vegas version of a walk through the woods.

The best Tiki bar in Las Vegas.

A blacklight mini-golf fever dream pays tribute to the iconic rock band.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

A new kind of theme park for adults off the Las Vegas Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

It is against the law to obstruct the view from the top of this English burial mound.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

London's first edible insect farm offers facility tours and cooking classes.

This may be the last of London's wooden pavements, which were once a common sight in the city.

The plunge pool is a surviving relic of a rowdy royal residence.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

Where Aleister Crowley attempted to seize the Hermetic Order of the Golden Dawn in a mask and a kilt.

The fences outside some of South London's estates are made from recycled World War II stretchers.

Historic cuisine meets fine dining in a hotel-restaurant overlooking Hyde Park.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

William Blake claimed to have painted this gothic masterpiece after encountering this nightmarish being in a vision.

This overlooked street light once served as a KGB dead letter box.