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

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

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

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

The last Americana on Route 66.

Sports history, made in the Arroyo Seco.

Thousands of turbines whir at at the origin of North American wind power.

A Looff creation in Santa Monica best described as “a California-Byzantine-Moorish-style fantasy.”

A massive volcanic plug is now a protected area that hosts a number of bird species.

A Masterpiece with a Tragic History.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

This giant temperature attraction created some giant electric bills.

A stellar example of Art & Crafts architecture, and a movie set to boot.

It's not your typical library, memorial, or book store.

This dormant volcanic crater has been converted from a roiling pit of magma to a pleasant hiking spot.

Abandoned Air Force base that has fallen into disrepair.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

A world-class observatory in the California desert.

The unbelievably opulent home built for an infamous newspaperman.

Hundreds of trees made from glass bottles make up this forest on Route 66.

San Diego's most historic and haunted home.

The final resting place of a space program monolith.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.