The longest living non-clonal organisms on Earth.

A miner's handmade folk art fountains are tucked in the woods off a multilane highway. 

This largest dinosaur tracksite in Wyoming is one of the only in the world from the Middle Jurassic Period.

Built for a motel, this cartoon dino is now a symbol of the area's paleontological heritage.

A tunnel with windows, so you don't miss out on the impressive views.

Hawai'i Volcanoes National Park is home to one of Polynesia’s largest petroglyph fields.

A controversial memorial at the place where Captain Cook met his violent end.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Try your hand at old-fashioned coffee growing at this museum devoted to one of the world's most coveted beans.

This unusual lava tube spouts seawater during high surf.

Get up close and personal with these majestic fish.

These ancient sacred grounds granted amnesty to those who managed to reach them.

This legendary urban waterfall creates a dazzling display of rainbows.

A beach made of semi-precious green sand on the Big Island of Hawaiʻi.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This black shoreline is made up of exploded lava particles.

See massive fossils that are over 200 million years old in northeastern Arizona.

An ordinary rancher stumbled upon one of the world’s largest collections of Pliocene horse fossils.

This Idaho state park boasts the tallest single-structured sand dune in North America.

Rare and gorgeous birds abound in this protected wildlife sanctuary.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

A black cottonwood gets a second life as a home for books.

A scenic natural bridge with a creek running underneath.