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

This playground sculpture of an icon from the past is dedicated to the children of the future.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

This ghost town houses the remains of Alabama's old state capital.

This 1,500-acre development hopes to be the Central Park of the South.

The highest point in Alabama was almost completely deforested, but is now home to protected towers and trees.

One person's lost luggage is another person's treasure.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

An otherworldly musical haven in The Big Easy.

This supper-club-turned-concert-venue still serves drinks at its original rotating bar.

This replica of the Greek structure is in the heart of Nashville.

This church built atop a gas station promises to "equip you for the next stage in your life’s journey."

Once America's longest-manned military fort, now an abandoned hulk.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

More than 250 sakes are available in an izakaya hidden in the basement of a Midtown office building.

A very classy 1920s-era bar right in Grand Central Station.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

The oldest surviving synagogue in New York City is now a soaring art space.

One of the last Jazz Age "Wonder Theaters" in New York City.

Mysterious 500-year-old tapestries depict a unicorn hunt.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.