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 massive roadside mascot was the first version of the giant to illustrate his butt.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

The first declared National Monument in the United States.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

The only road through the heart of Glacier National Park.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.