Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

A Spiritualist house of worship where believers communicate with the dead in the spirit world.

Sit where JFK proposed to Jackie or where Nixon dined on meatloaf at this storied pub.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

A graveyard that dates back over 200 years stands near a busy shopping center.

A double agent hid information for the Soviet Union beneath this bridge for more than 20 years.

Where pardoned turkeys once spent their all-too-brief final days.

This former Cold War missile control site played an important role in the creation of GPS.

A small brick parlor house and artist's studio located in the wilderness is surrounded by imposing suburban palaces.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

This old-fashioned carhop restaurant gave the world the waffle cone.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

An out-of-place Air Force radar dome is all that denotes this park as a former missile launch site.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

When you can't get to the Pacific, just go to Florida.

A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

Clusters of abandoned buildings hint at the facility's 144-year history with psychiatric health.

Hike amid the palm trees that thrive among Southern California's Indio Hills.