A place steeped in history that may be best known as the set of a 1960 film.

The blowhole bursts spectacularly right next to the buildings in a medieval seaside town.

32,000 tiny soldiers are posed in 23 historical settings.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.

This religious complex carved into a cliff is steeped in legends of miraculous stags and the Holy Grail.

The quirky - and private - constructions of a secluded artist depict the house of God.

The engineer of the Imperial Canal of Aragon installed this fountain to show skeptics he had achieved his aim.

This fantastical faceless sculpture in Spain is on the grandest scale.

This 11th-century fortress is now the seat of Aragon’s state legislature.

Remains of the walls of the Roman city named for its founder

A statue of a boy looks up at where the famous rival to the Leaning Tower of Pisa once stood.

This amazing cathedral was built on the site of the first Marian shrine in Spain and is important to Spanish speakers the world over

The first museum in Europe dedicated to the art of origami.

The world's largest sundial can cast a shadow more than 1,600 feet long.

Bali’s Mother Temple, a breathtaking complex that rises serenely up the side of an active volcano.

One of the holiest places in the region, devotees come to Tirta Empul to bathe in the holy spring water.

This tiny lake temple dedicated to a water goddess seems to float on the surface.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

Hundreds of Buddhas in a re-discovered Indonesian temple.

Of five volcanoes located in the massive Tengger caldera, this cone is the youngest and most active.

Think you have a tough job? Try carrying 200 kilos through a cloud of sulfur down the side of a volcano.

Partially collapsed lava tube and cave system complete with concert hall, underground pond, and unique albino crabs.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

The chefs at El Diablo use heat generated by an active volcano to cook the food.