Cat art as far as the eye can see.

A stunning example of traditional salt production set against a dramatic volcanic landscape.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

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

This pub built its reputation pouring post-shift pints for employees of the cemetery with which it shares a wall.

A moving memorial to the fallen and missing from WWI trenches.

A monument to the thousands of Canadian soldiers who died capturing the French ridge during World War I.

A once-thriving hotel in the Swiss Alps couldn't compete with climate change.

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

Natural history museum displaying a famous taxidermied St. Bernard.

A 30-foot-high stream of chocolate flows continuously at the Lindt Home of Chocolate.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

A museum wholly devoted to juvenescence.

This statue commemorates one of medieval England’s most courageous heroes.

Constructed during the 7th century this is one of the oldest largely intact Christian churches in England.

Surreal riveted sea forts once protected the Kent shores from German attack.

This abandoned gun tower was built to defend the River Thames from a French naval attack.

The last resting place of the famous Native American princess is marked by a haunting monument.

This foreboding medieval castle was twice besieged by barons rebelling against the English king.

This star-shaped artillery fort protected the mouth of the Thames from the 16th century to the Second World War.

A boat slowly sinking into the Essex mud flats bearing the names of the disappeared that haunt the Thames Estuary.