Aspen - trendy ski town known for its celebrities and liberal politics.
Colorado National Monument (http://www.nps.gov/colm) - Near Fruita. High cliffs, winding roads, great views of red rock pinnacles, arches and other geologic features.
Dinosaur National Monument (http://www.nps.gov/dino) Near Craig. Massive bones of Jurassic era sauropods and allosauruses abound throughout this fossil-rich area. Also a great place for whitewater rafting.
Grand Circle Tour
(http://www.grandcircle.org) - A wider regional travel circuit of the Four Corners states, as well as Nevada. Includes all the famous National Parks, Monuments and state parks within this Southwestern region.Great Sand Dunes National Park - includes North America's tallest dunes, which rise over 750 feet high against the Sangre de Cristo Mountains. Near Alamosa.
Vail - largest single mountain ski slopes in North America.