A hugely vast Irish landscape of barren rock that stretches for miles.

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

Massive puppet-automaton machines created by French artist collective Machines de l’Ile.

Medicinal spa created with the discharge from a geothermal energy plant.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

A psychedelic labyrinth on the San Francisco bay.

A miniature train-ride through Slovenia's largest cave system.

This one-time health resort was used by aristocrats around the world.

A massive sustainable farm designed by the mastermind behind Central Park.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

The 92-foot-tall structure is based on the aircraft that carried the first Americans into space.

A New England curiosity cabinet, one hundred years on.

This historic folk museum celebrates the attention to detail that makes America great.

An artist sees trees as a medium for sculpture.

A bygone village occupation lives on via this quaint public chalkboard.

The quaint little Vermont town played a quaint little Connecticut town in Tim Burton's "Beetlejuice."

3,200-square-foot mural inside Dartmouth Library depicts the history of America with images of human sacrifice, ancient gods, and other unspeakable terrors.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.