A museum dedicated to the alleged Roswell Incident.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Pompeii's less famous neighbor is still revealing her secrets.

Where beautiful signs live on forever.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

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

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

One person's lost luggage is another person's treasure.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

A beautiful 62-acre Catholic shrine and botanical garden.

Home to items never before seen by the public.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The first declared National Monument in the United States.

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

Northern Ireland's Brobdingnagian stepping stones.

Continuing the tradition of the dime museum in style.

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

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

A hand-built folk art installation covered with messages of God's love.