Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

Watch the newest land on the planet form before your eyes.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

Archaeological sites and great food inside the island's largest mangrove forest.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This colorful gate stands as an entrance to the walled city of Old San Juan.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

Its unique collection details the history of the state's svelte railroads.

Abandoned Italianate architecture on the coast of Maine.

The world's oldest and largest museum of mass transit vehicles.

The most photographed house in Maine looks good enough to eat.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Despite its extensive history, this fort saw little to no combat.

A monument park dedicated to the influential Beat Generation author and poet, Jack Kerouac.

A gothic-styled structure that has been the location for several movies.

The first newspaper printed by an expeditionary force was published in this colonial mansion.

The home of the artist credited with introducing the tomato to the American diet.

The second oldest Jewish graveyard in the U.S. is tiny, with connections to George Washington and Henry Wadsworth Longfellow.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

Eco-friendly island mansion.

Off a hiking trail in Rhode Island stands a picturesque memorial to a long-forgotten war.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.