This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

3/4-scale model of the White House in Atlanta, Georgia.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

If your school was decorated with trippy graffiti, served ambrosial coffee, and was frequented by mimes, it might have been similar to this groovy cafe.

This informal museum is a magical trove of anonymous art collected from car boots and flea markets.

A marine aquarium with an astounding variety of fish hides in the basement beneath the famous Palm House.

A five-story homage to tea times past.

A traditional American farmhouse plopped in the middle of a Piccadilly courtyard.

A comic book store that puts the marvel back in marvellous.

"Purveyors of traditional sweets and vintage treats."

This hidden rooftop garden in downtown London offers a quiet respite from a bustling city.

A commemorative plaque at the door pays tribute to an "American Patriot" known for his betrayal.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

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

This Underground station has been a popular filming location for decades, even before it closed.

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

Legend has it this gnarled old tree was planted by Tsar Peter the Great during his visit to London.

A living memorial to the trees London lost during the Great Storm of 1987.

This peaceful park with centuries of history hides in an overlooked section of South London.

A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

You will not be able to miss this building.

This 19th-century pub features stained-glass windows celebrating Victorian-era "champions."