Come for the pizza, stay for a performance on the world's largest theater pipe organ.

This town is home to the world’s largest arch constructed entirely of elk antlers.

A beautiful geyser under environmental threat.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This plaque is dedicated to one-half of the Magliozzi brothers and their hit radio show, 'Car Talk.'

This hidden labyrinth offers walkers some brief peace of mind.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

The ruins of a Massachusetts prison farm can still be found crumbling the woods of a state park.

A seemingly out-of-place comic book surprise sits on the 21st floor of the tallest university library in the world. 

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

A classic roadside attraction on Vermont's historic Route 5.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

Memorial to one of the most fatal fires in both circus and U.S. history.

An eerie diorama that captures the majestic nature of a few prehistoric-looking beasts.

This taxidermy scene brings the struggle for survival in the Indian jungle to a quiet corner of a Manhattan museum.

This morbid scene depicts the Darwinian drama of death on the African savannah.

This impressive scene portrays the elusive forest giraffe of Central Africa.

One of the most dazzling dioramas at the American Museum of Natural History is also one of the oldest.

This poignant display is now a memorial to these regionally extinct species.