The Historic Columbia River Highway is a scenic roadway in Oregon, built between 1913 and 1922. It stretches approximately 75 miles along the Columbia River Gorge, connecting the cities of Portland and The Dalles. This highway was the first scenic highway in the United States and showcases stunning views of waterfalls, cliffs, and the river itself. The highway features numerous attractions, including the famous Multnomah Falls, which is the tallest waterfall in Oregon. It was designed to enhance the natural beauty of the area while providing access to recreational sites. Today, it remains a popular destination for tourists and outdoor enthusiasts.