All Aboard! Hop on a coal-fired, steam-powered train that still uses the 3-foot narrow gauge tracks that were constructed to haul silver and gold ore from the San Juan Mountains in the Rocky Mountains of Colorado! This trip is truly a thrill! You HAVE to take this ride!       Frommers lists the 3-foot narrow gauge Durango-Silverton, Colorado Railroad one of America’s 10 most fun and this train trip has been called, “one of the best in the world.” The views are jaw dropping along the route of this “Old West” steam train! This train line is a designated National Historic Landmark.     The 45-mile route takes approximately 10 hours roundtrip. We…