An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Over 50 whirling pools left behind from the glacial age.

A restored Shell gas station from 1937 that includes a tow truck, the original gas pumps, and the original office.

An unrealized dream to wirelessly electrify the entire Earth.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

The world's largest public collection of PEZ memorabilia.

Fossilized sea bottom and lime quarry.

An upstate New York garage advertises its services by literally putting the automobile above all else.

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

The real-life site of Ichabod Crane's infamous gourd attack.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Curtiss is a forgotten figure in the early history of flight.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

A historical home in upstate New York honors the work of John W. Jones, a formerly enslaved man who was a major agent for the Underground Railroad.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

The little-known final resting place of one of America's greatest writers.

A tribute to the hard-working men and women of Grumman, who crafted F-14 fighter jets.

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

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.