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

The granddaddy of English geoglyphs dates back to the late Bronze Age.

This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

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

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

This astronomical clock is the second oldest in England.

Constructed from recycled wrought iron railroad tracks, it's been described as the most beautiful seaside pier in England.

The unusual stilted beacon is the town's only active lighthouse.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

A fantastic castle rumored to be the birthplace of King Arthur.

The largest greenhouse in the world is home to over one million types of plants.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

The venerated body of a 12th century saint is celebrated each year with the 'Race of the Candles.'

A plaque claims this artwork outside a children's hospital was used in the 1998 Quidditch World Cup.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

While most shipwrecks are submerged, this ship in Cyprus ran ashore.

An ancient necropolis of magnificent tombs.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.

Beneath an ancient wishing tree lies an underground chapel with 12th-century frescoes and catacombs dedicated to a lady saint.

Single runway interrupted by a busy road that cuts across its middle.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.