A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

This massive library holds what was once the largest book collection in the world.

A stone copper was sculpted on the wall of the Carlisle Cathedral to honor a local hero.

This charming English house was once the home of England's most famous poet.

Famously misunderstood wonder of the ancient world

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

England's "pier at the end of the universe" unites astronomy and contemporary architecture.

The magical, mossy forest that inspired Princess Mononoke.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

Murals of the wild parties once held on the frozen River Thames.

Two plaques commemorate the site of Shakespeare's first theatre.

Explore nearly 400 years of English middle-class home life.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A meteorite-bounded town in Bavaria.

A striking 12th-century-style castle built on the edge of a cliff.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.