This roadside stand claims to be the world's smallest bookstore.

Some of the earliest leaders of the Moravian congregation are buried here.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

Detailed sandstone carvings show an array of symbolism and adorable animals.

An ode to the classic piece of British street furniture.

The train platform where Jews were sent to concentration camps is now preserved as a Holocaust memorial.

This educational institution and reference library specialize in the psychic arts and mediumship.

England's most famous front door has an accidental doppelganger.

This may be the last of London's wooden pavements, which were once a common sight in the city.

A monument to the thrice mayor of London who according to lore made his fortune by selling his rat-chasing cat.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

Originally a leper colony, the island is now an Armenian monastery that's home to an incredible manuscript library and eclectic museum.

Venice's "Island of the Mad."

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

Cathedral-like Victorian vaults are hidden within this iconic bridge.

One of the figures in this Celtic sculpture continues to puzzle archaeologists.

According to legend, this tomb holds the secrets to time travel.

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

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

Half-eaten food on display at an English café.

The oldest candy store in the world has been selling traditional sweets since 1827.

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

The Ranger’s House exhibits fine mementos collected by Sir Julius Werner during the course of his life, including this infamous pendant.

One of the oldest remaining Catholic churches in England is home to the hand of a 7th-century saint.