Originally meant to hold a statue of King William IV, this support sat empty for years. Today, it hosts a rotating cast of public artwork.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

Soldiers carved these regimental badges into the chalk hills in remembrance of those who died in World War I.

Huge winged monument in the United Kingdom.

Journey through this open museum where even employees remain true to period.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A unique tribute to the millions of animals who served and died for the British military.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Ancient human remains unearthed around the iconic monument.

Cliffs full of fossils at the portal to England's Jurassic Coast.

The video game-themed street art first popped up in the French city.

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

This astronomical clock is the second oldest in England.

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

The oldest residential street in Europe also features an optical illusion.

In this breathtaking canyon, crocodiles bask on boulders and glide through the murky waters.

The masses at this church incorporate enough moonshine and animal sacrifice that they are no longer recognizably Catholic.

Giant naked man on a hillside.

Eighty million natural history specimens call this gargantuan museum home.