A bit of retro transportation flair preserved in the world's largest department store.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Elevated freight railway turned wildly successful urban park.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

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

The highest point in Washington state is a volcano covered in glaciers.

Stroll through a wonderland of stupendous moss-covered trees.

A wall of chewing gum moonlights as collective art.

A giant Troll lurks under one of Seattle's oldest bridges.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

This historic Victorian hotel has a scandalous history of affairs and murder.

The only road through the heart of Glacier National Park.

This canyon is comprised of gorgeous waters and magnificent basalt columns.

A popular Icelandic children's story comes to life inside this cave.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

Iceland: home to volcanoes, waterfalls and, apparently, Santa?

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