Places sarahvjanet Wants to Go

Some of the smallest works of art in existence.

Wonderland replication in progress by one persistent man.

Green labyrinth formed by a karstic maze hidden in a preserved oak forest.

Famed architect Antoni Gaudi built this generous thank you gift to a friendly host who housed him during a job.

Stunning Roman aqueduct used for 1900 years and still standing.

This ancient Spanish castle sits high upon a hilltop.

Mine shafts and hard pastries await visitors at this massive mountain of salt.

Abandoned waterpark turned counter-culture mecca.

A Spanish forest is filled with mysterious stone carvings.

Cursed swimming pool left abandoned is now a favorite of filmmakers and ghost hunters.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

This semi-secret storybook hedge maze is also the oldest garden in the city.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This cemetery features modernist statues as strange as its name.

A former steam-powered mill from the 1800s is now an industrial park with a giant steel dragon slide.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

A beautiful but toxic fountain of mercury.

A temple to modernity, tucked away amid Barcelona's more well known museums.

An Aztec snake god has taken the material form of an apartment complex.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Hidden beneath the streets of London is a secret subway that only carried mail.

A serpentine highway twists and turns over the treacherous Norwegian Sea.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.