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

Glacial erratic or man-made dolmen? It probably wasn't druids.

This high-perched pachyderm marks the memory of not one, but two elephants gunned down in small New England towns.

A town trapped in time - 1958 to be exact.

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

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

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

This throwback amusement park is home to rides and unique storybook figures from the past.

A mysterious echo seems to defy the laws of acoustics.

This abandoned ironworks was once the most important military supplier in America.

Every year model trains zip through a miniature New York City that's now 150 landmarks strong.

The first and only carousel with a lineup entirely of insects.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

See massive fossils that are over 200 million years old in northeastern Arizona.

The facade of this relic from the Klondike gold rush is decorated with over 8,800 pieces of driftwood.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

A monument celebrating the idea of reaching inaccessible places.

Where monkeys run wild and the humans are caged.

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

A tribute to Ponce de Leon's supposed quest for eternal youth.