The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

A steampunk wonderland that preserves America's history of industrial innovation.

A museum entirely dedicated to Bergamo’s tradition of puppetry.

A bizarre house filled with an astounding array of collections.

Antique gaffe kept in the basement of a small Vermont natural history museum.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

This tiny, painted door at the base of a tree stump has been a fixture of the Harvard University campus for decades.

One of America's most historic homes also holds a startling literary legacy.

Located in a beautifully restored ice house, this museum is the result of decades of hard work and devotion to the craft of plumbing.

At night, bats patrol this magnificent 18th-century space in search of book-eating pests.