The eccentric mansion of one the most popular horror authors of modern times.

Inhospitable caverns just beneath this island paradise offer insights into alien worlds.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

The infamous Boston Mob ran rackets from an office here in the 1970s.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

A fiery crater has been burning in the Karakum Desert since 1971.

A tunnel of hardened lava along Maui’s famous Road to Hana.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

This black shoreline is made up of exploded lava particles.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

A New England-style lighthouse along California's beautiful Highway 1 gets a re-do.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

A replica that won't float away.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

This hot dog-shaped diner has moved all around Colorado, never been to New York.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

Modest by day, illuminated majestically at sunset.

A small but immensely extravagant palace built by the "Night King."

Famed architect Antoni Gaudi built this generous thank you gift to a friendly host who housed him during a job.

Copenhagen's celebrated theme park and gardens.

Bohol's mysterious brown hills.