This sculpture of a pylon is upside down and askew, as if its main purpose is to confuse passersby.

Visit the grave of a famous feminist author and the mother of Mary Shelley.

This statue includes the molehill that toppled a king.

This small, round building is the entrance to a bomb shelter built in anticipation of World War II.

It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

This strangely dressed taxidermy creature has a heartbreaking story.

Part of the medieval watchtower is displayed in an otherwise ordinary parking garage.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

Angels, demons, and tortured souls on a giant wall mural in a little church.