A modern English garden of eccentric beasts, follies, and oddities.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

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

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

The atmospheric road was never meant to be so creepy.

These fantastically named natural pools look like something out of a Scottish myth.

Northern Ireland's Brobdingnagian stepping stones.

The world's largest collection of witchcraft regalia.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

Vintage furniture and art share space with all manner of collectibles at this quirky shop in Bangkok.

Cities of the world and famous Thai monuments in minature.

Monkeys lounge around at this 13th century temple.

Bizarre Hindu and Buddhist sculpture park.

The golden Buddha statue at the Wat Muang Monastery is the tallest in Thailand, and the ninth-tallest in the world.

Bizarre dirt trail winds a narrow path above the tree line.

During the rainy season, this temple is almost entirely submerged, accessible only by boat.

Thousands of bats stream out of caves every night on the edge on Thailand's second largest park.

Time-frozen department store of dangerous and dusty relics.

The cursed island of black pebbles.

Where an entire elephant skeleton, a snakeskin table runner, and thousands of animal remains become art.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

An enormous dragon scales the walls of this 17-story temple.