Elevated freight railway turned wildly successful urban park.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

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

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

Quite simply the largest tree in the world (by volume).

Four hundred granite steps were built into this massive rock by the National Park Service.

A trash dump made beautiful by nature's power.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

This massive redwood tree has a hole in the base big enough to drive through.

This 19th-century museum inside of a lighthouse is only accessible during low tide.

Shoreline strewn with the remains of ghostly fallen trees.

Stroll through a wonderland of stupendous moss-covered trees.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

Canyon walls shrouded in ferns.

Sunset-colored dunes of volcanic ash make taking a poor photo impossible.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

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

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

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

This elaborate towering structure was once famed for its revolutionary height.

This steamer is known as "The ship that built Cleveland."

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.