This former Welsh metal factory is now a lovely abandoned relic but was once one of the industry's world leaders.

The largest of only eight working transporter bridges left in the world.

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

A medieval cave used to shelter local hermits now holds nearly 200 old Quaker gravestones.

There's a labyrinth of manmade tunnels stretching for over an acre beneath Bristol.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

This pedestrian footbridge honors Pero Jones, an enslaved African who lived in Bristol.

A historic, reportedly haunted pub that provided inspiration for several famous adventure novels.

This church is said to have connections to the Knights Templars.

An ornate doorway leads to the former site of one of the city's oldest society of merchants.

The world's shortest funicular ferries beachgoers a whopping 128 feet from clifftop to shore.

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

A dark Victorian well house now plays host to mystical waters and pagan shrines.

The first archaeological site discovered by aerial photography.

Famously misunderstood wonder of the ancient world

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

Banksy gives themself artistic license with this piece of London street art.

Eighty million natural history specimens call this gargantuan museum home.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

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

The colorful, smiling concrete silos of Vancouver.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

Made of granite, this is a symbol of the Inuit peoples near water that expresses abundance.