Pinterest
The Grand Coulee Dam

11 Washington State Landmarks That Are Totally Worth The Drive

The Grand Coulee Dam has the best laser light show on earth.

The Grand Coulee Dam has the best laser light show on earth.

WA's Grand Coulee Dam! One of the largest concrete structures in the world. Photo: goshadow22

WA's Grand Coulee Dam! One of the largest concrete structures in the world. Photo: goshadow22