The little church's beautifully frescoed ceiling has earned it the nickname “the Sistine Chapel of Madrid.”

Of the many chalices in the running for the Holy Grail, this one in Valencia Cathedral sure looks the part.

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

The abandoned ruins of a beautiful medieval castle just outside Barcelona.

Stunning Roman aqueduct used for 1900 years and still standing.

Turntable anonymously received orphans, alms, and groceries.

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

This cafe offers a curated collection of treats and tipples made by monks and nuns.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

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

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.