Red Rocks Amphitheatre is a rock structure near Morrison, Colorado, 10 miles west of Denver, where concerts are given in the open-air amphitheatre. There is a large, tilted, disc-shaped rock behind the stage, a huge vertical rock angled outwards from stage right, several large outcrops angled outwards from stage left and a seating area for up to 9,525 people in between. At its height, the amphitheatre sits at 6,450 feet above sea level, and the surrounding Red Rocks Park covers 868 acres. The amphitheater is owned and operated by the City and County of Denver, Colorado and is located in Red Rocks Park, part of the Denver Mountain Parks.—Wikipedia
The Broadmoor Pikes Peak Cog Railway (also known as the Pikes Peak Cog Railway and Manitou and Pike's Peak Railway) is an Abt rack system cog railway with 4 ft 8 1⁄2 in standard gauge track in Colorado, climbing the well-known mountain Pikes Peak. The base station is in Manitou Springs, Colorado near Colorado Springs. The railway is the highest in North America by a considerable margin. It was built and operated solely for the tourist trade. Pikes Peak is the highest summit of the southern Front Range of the Rocky Mountains, in North America. The ultra-prominent 14,115-foot fourteener is located in Pike National Forest, 12 miles west of downtown Colorado Springs, Colorado. The summit is higher than any point in the United States east of its longitude.— Wikipedia
