Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

Local lore says passing infants through its holes could magically cure them of measles and rickets.

This astronomical clock is the second oldest in England.

The oldest residential street in Europe also features an optical illusion.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

You can crawl inside this atmospheric 5,000-year-old tomb.

This Roman amphitheater is said to be King Arthur's legendary Round Table.

Home to the ancient Roman temple of a lesser-known Celtic god that inspired J. R. R. Tolkien and H. P. Lovecraft.

The "father of immunology" used this humble hut to offer the local people some of the world's first free vaccinations.

The designer of this railway tunnel added a birthday present for himself.

Created by one of England's most prolific labyrinth designers, inspired by Bath city history.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

An Iron Age hillfort rooted in Arthurian legend was made famous by musician Peter Gabriel.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

One of the largest megalithic complexes in England, which local legend holds is a wedding party turned to stone by the Devil.

The abandoned funicular tunnel was a secret base for the BBC during World War II.

The first archaeological site discovered by aerial photography.

It's possible to walk inside one of the largest Neolithic tombs in Britain.

England's only square-dimension hill horse was built to celebrate Queen Victoria's coronation.

Out of all the statues of Ho Chi Minh in Vietnam, this one is the tallest and the most impressive.

A memorial dedicated to the victims of the My Lai Massacre.

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

This unique formation is characterized by hexagonal basalt rocks stacked in unique formations.

This French colonial post office is arguably the grandest in all of Southeast Asia.