An encyclopedic collection of mammal penises.

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

This stunning concert hall has become a symbol of Iceland's national recovery.

Dozens of large, brightly-colored paintings adorn the walls of the "street art capital of Iceland."

This museum dedicated to divination also honors a local 10th-century prophetess.

This mural celebrates the early integration of a New Hampshire baseball team.

A short nature trail winds through the greatest works of poet Robert Frost.

Over 50 whirling pools left behind from the glacial age.

Bonsai trees that are up to a thousand years old.

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

A masterpiece in Golden Gate Park by virtue of the artist’s debt.

Golden Gate Park's historic collection of plants.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

A trading post in the North Pole where children send letters.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

A museum and shop on Bourbon Street located in the French Quarter.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The final resting place of New Orleans' most famous voodoo priestess.

A snapshot of the city's fascinating voodoo culture.

Elvis's own personal tropical hideaway.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.