These ornate arches show how the course of the River Thames has changed.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

The final resting place of a German diplomat's beloved companion.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

This five-star hotel was originally a swanky parking garage.

This open-air mosaic gallery honoring an English artist took hundreds of volunteers more than seven years to create.

This coffee shop lies hidden beneath a historic church.

Outside of one of Britain's most renowned social clubs, a step installed specifically for the Duke.

Heralded as the oldest statue in London.

Designed by the architect who also had a hand in crafting the Westminster Abbey and Bristol Cathedral.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

This sculpture encompasses the emotion of rail travel.

This statue includes the molehill that toppled a king.

It’s fun to stay at the YMCA… but at this London outpost, it’s even more fun to eat the Bombay aloo.

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

The final resting place of England's most notorious bandit.

The remains of an ancient bathhouse sit inside this aptly-named pub.

The little-known second castle that William the Conqueror built in York.

This home on a quiet suburban street is completely covered with vibrant mosaics.

This unusually-named reservoir found a second life as a nature preserve.

London's marvelous wildfowl reserve along the Thames.

This peeling mural of Adam and Eve was inspired by the greenhouses at Kew Gardens.

This work of art is considered the world's longest mosaic.

The oldest church in Inverness witnessed the brutal executions of many Scottish soldiers.