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

An Irish Memorial commemorating those who perished due to potato blight.

A field of nothing but boulders which resembles a giant's gravel driveway.

In which a local geological marvel becomes a quaint roadside attraction.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

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

A mocking tribute to the past and modern leadership of Prague.

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

The drama of nature in full effect in this Nevada State Park.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

A century and a half of research in the sciences and natural history, still going strong.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A spiritual vortex among the red rocks in Sedona.

San Francisco's first World's Fair, dedicated to the wonders of California.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

This turn of the century masterpiece has a mysterious goaty interloper.

The oldest lawn bowling club in the United States.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

Mysterious rocks that ring musically when struck.

These once-beautiful historic graveyards are set against the barren Virginia City hills.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.