"There's nothing there," and other lies the KGB told us.

An alien church provides much needed silence in the midst of a Finland shopping center.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Every year, the colorful murals of Montreal get a complete makeover.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

The "Seinfeld" diner.

A historic pub with traditional Irish cuisine, fine drinks, and a paranormal past.

You can get anything you want at the former site of the restaurant immortalized by Arlo Guthrie.

This coffee shop lies hidden beneath a historic church.

This restaurant's specialty is "a major enigma for food historians."

This bookstore serves recipes from the cookbooks on sale.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

Home to items never before seen by the public.

Take a step inside the picturesque studio of America’s most renowned sculptor.

Plans for this peninsula included houses, the United Nations Headquarters, and a nuclear power plant. When none of them worked out, it became an expansive park.

Utopia and nostalgia mingle at the site of Bronson Alcott's ill-fated agrarian commune.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

One of the indelible moments of the American Revolution took place at this location.

Ruins of a historic medical facility sits eerily by the water.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Commemorating the spot where the famous scientist fed his pigeons.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Everyone from Mark Twain to Teddy Roosevelt has a pipe hanging from the walls of this historic chophouse.