Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

Eclectic final resting place of the controversial explorer.

A network of concealed passageways lies within a busy London Underground station.

This hidden green space is the city's second largest conservatory.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

On the eve of a condemned prisoner's death, this bell rang 12 times outside their cell.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

A memorial for public executions that dates back to the 14th century.

A discarded movie prop that was the original monolith for "2001: A Space Odyssey."

An unusual artwork dedicated to a unique man that entertained people visiting Cambridge while raising money for charity.

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

This tree was grafted from the actual tree that led Isaac Newton to ponder the theory of gravity.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

This sculpture combines the literary Alice with her real-life inspiration.

This Edwardian workhouse tells a harrowing story of those who were forced to trade hard labor for lodging.

The author of Alice in Wonderland spent his final years at this whimsical Victorian home.

A replica of the famed statue far from home.

The arching stretch of London's longest street holds many reminders of the area's maritime past.

This kitschy tavern is also home to rare early editions of "Treasure Island."

A tribute to Ponce de Leon's supposed quest for eternal youth.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.