The longest and tallest aqueduct in Britain can actually be sailed across.

This towering, fire-breathing dragon guards a community’s buried treasure.

One of the oldest suspension bridges in the world blends in perfectly with a medieval castle.

Famously misunderstood wonder of the ancient world

Ancient human remains unearthed around the iconic monument.

The longest hedge maze in the world.

This gate served as a small lock-up jail in the 14th century.

The oldest working mechanical clock in the world.

The oldest warship in Europe is still afloat.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This chimerical bridge/tunnel appears to dead end right into the sea.

The world's biggest floating museum in Gothenburg, Sweden.

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

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

This park is home to a collection of important industrial and religious sites.

This 1776 beacon on the coast of Wales is said to have a ghost called Raymond, the last lighthouse keeper.

Roman ruins found on the outskirts of a small town on the North Wales coast have over time become a strong part of the community's identity.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

Fascinating town where normal life interfaces with the occult.

Museum about life, death, and cannibalism in the Stone Age.

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

The home of an eccentric Edwardian gentleman is packed to the rafters with handcrafted items collected over a lifetime.