A library where thousands of books explain how to avoid another Great Recession.

A pub that is literally in the middle of nowhere, but continues to do business.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

Former hunting lodge of a duke who was an avid collector of impressionist works.

This emotive sculpture was originally created for the 1878 World's Fair.

What looks like a normal building is really a hollow facade hiding a subway vent.

Walk through spectacular aisles of hanging meat and wagon wheel–sized cheese at the world's largest wholesale food market.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.