These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A little barn in the middle of the city preserving Hollywood treasures since 1985.

The largest collection of two headed animals in the world.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Medical and zoological curiosities for sale.

Frida Kahlo's childhood home, now a museum of her life and works.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

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

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

France's most famous cemetery, with some of its most curious tombs.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A roadside shrine to a late rock god only remains thanks to the unyielding efforts of his fans.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

The television series' iconic giant foot was borrowed from this classical painting.

This one has sailed five times as far as Sir Francis Drake's famous ship.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Eighty million natural history specimens call this gargantuan museum home.

Giant, friendly pelicans in Central London, the most unlikely of places.

A naturally mummified 2,000-year-old man.

The final resting place to 300 Victorian-era pets hides inside the city park.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.