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

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

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

This macabre painting of a Shakespearean scene looks like something out of a nightmare.

This haunting sculpture was created as a statement on the mechanized warfare of the First World War.

William Blake claimed to have painted this gothic masterpiece after encountering this nightmarish being in a vision.

This ancient Egyptian obelisk still bears the wounds of World War I.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

Residing along a busy thoroughfare, this sculpture urges passersby to consider the future.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

A little slice of Japan and its aesthetics in London's Holland Park.

The pockmarks across the building's facade are remnants of the Blitz.

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

A bronze bust commemorates the heroism of the secret agents who led covert operations against the Nazis.

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

Its collection includes a broad array of social, geographic, graphic design, and political history.

Behind one of the world's most impenetrable vaults is a massive collection of retail silver.

At this small museum, visitors can view artifacts from the only battlefield in London during the War of the Roses.

The commemorative stone column conceals a secret laboratory.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A tribute to an explorer and naturalist often overlooked by history.