An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

The development and impact of electronic media showcased in a picturesque farmhouse in Maryland.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

A priceless collection of the Nation's cryptologic history.

Electronic inventions that resulted in products and systems we use every day are on display in this labor-of-love museum.

This abandoned sea fort has become an accidental bird sanctuary.

Fascinating museum dedicated to the under-appreciated medical history of urology features some wince-inducing devices.

The 320-year-old tree that greeted General Lafayette and rerouted an interstate highway.

George Washington's dentures and Queen Victoria's dental instruments are in the nation’s official museum of the dental profession.