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

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

Venice's island of the dead.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

Only known mainland rookery of the threatened Stellar sea lion.

A massive sea stack famous for its appearance in The Goonies.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

Contractors in this Oregon town have been stamping their names in sidewalks since 1908.

A tourist attraction founded around a slumping cabin.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

Puzzling...this tree looks like an assemblage of dismembered monkey limbs.

A working miniature city designed to teach kids about safety and presumably city planning.

This corn maze so big you may want to pack a lunch, and possibly a flaregun.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

See some of the world's greatest racing horses at this idyllic thoroughbred breeding facility and garden complex.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

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

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.