Originally built for nuclear power plant workers, this church sits between apartment buildings.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

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

This historic old movie house was the scene of one of the Blob's most iconic attacks.

The world's "leaniest" tower encourages you to test the gravity of its situation.

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

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.