The Iowa portion of the Great River Road has the curviest road in the U.S. and other landmarks. But the real attraction is the scenery. Check out what you can find along the mighty Mississippi River.
WHAT'S INSIDE: SCENIC DRIVES
- Roadside Attractions
Black lava, white snow, blue lakes, green forests -- Oregon's McKenzie Pass-Santiam Pass Scenic Byway offers some of the most thrilling closeups of volcanoes in America. Learn about this vivid loop through two high mountain passes.
The B-52s sang about the Atlanta Highway and the Allman Brothers sang about Highway 41, but countless artists have sung about the famed Route 66. What makes the "Mother Road" so unique?