Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

This South Carolina water tower is an icon of the city of Walterboro, but it also once served as the county jail.

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

Created as a punny statement about genetic engineering this monstrous hybrid statue has become a beloved icon.

A former fisherman's hut deemed too small for habitation is now a delightful tourist draw.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

19th century tunnels burrowed under Liverpool.

These engineering masterpieces are a dominant feature of the Belfast skyline.

It was once nicknamed "the most bombed hotel in Europe."

These barriers stand as stark reminders of Northern Ireland's troubled past.

The statue honors a beloved bird that once roamed St. George's Market.

The last Victorian market in Belfast.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

People come from across the globe to swim in this lake believed to have healing properties.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

The decorations were inspired by an unlikely missing treasure.

Send a postcard while vacationing with Satan.

A lush oasis full of vibrant plants and striking geometric displays.