A kaleidoscopic warehouse-maze of handmade neon signs.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

Featured in one of the most iconic scenes in cinema history.

The "Seinfeld" diner.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.

Museum in a swimming pool where the water still flows.

The artist and his brother are buried in a landscape straight out of a van Gogh painting.

This massive blockhead sculpture hides an entire library.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

This surreal statue brings a famous French novel about a supernatural cad to arresting life.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The unbelievably opulent home built for an infamous newspaperman.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

A huge enchanting public park just outside the ancient walls of Rome.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Architectural monsters are devouring this palace's every door and window.