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

One New Hampshire alleyway has become home to a public gallery of feline art.

The gravestones in this historic cemetery are carved with mysterious faces.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

America's oldest archaeological site or a muddled case of wishful thinking.

The summer home and later final residence of acclaimed American sculptor Augustus Saint-Gaudens.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

This curious and colorful space invites visitors to delve into the hidden and often mind-boggling world of caterpillars.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

A cheeky name, colorful merchandise, and spooky ghost stories

A collection of full-size movie monsters opened to the public.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This giant disembodied horse head seems to balance impossibly on its nose.

A 19th century bank turned into a 6-story immersive art experience.

The Decoy Capital of the World.

This quaint New Jersey graveyard is an eternal resting place for thousands of beloved pets.

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.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

The skeletal white beams stand as a monument to religious dissent.