A humble ancient well where Scottish knight, Sir William Wallace, took his final drink.

This church carved into the rocks is full of enchanting stone statues.

One of Edinburgh's oldest pubs hides a 19th-century skittles alley in the back.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

The attic of a four-century-old canal house hides a clandestine church.

The farthest northwesterly point of the British mainland is one of the most remote places in the Scottish Highlands.

A king's bloodstained shirt is among the gruesome collection of artifacts displayed below Stockholm's Royal Palace.

It's believed this golden brick is part of the legendary lost Aztec treasure.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

A small island with shimmering pink sands, home to loggerhead turtles and rare plants.

This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

It's a mystery how these curious columns wound up in an Edinburgh suburb.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

This two-legged horse statue celebrates a beloved cartoonist and his quirky characters.

The only pub in the world surrounded by an ancient stone circle.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

This 16th-century close preserves an unusual piece of Edinburgh's transportation history.

The remains of a remote village that once housed over 1,200 dam workers and their families.

This Arab fortress was once the largest citadel in Western Europe.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

This cliff-face port is considered a masterpiece of mining engineering.

Inspired by a dream, a hermit carved out a home in this sandstone bank to live a life of contemplation and prayer.

A relic of Victorian grandeur hides beneath a busy South London road.