Check this amazing two-story home in Aspen Colorado that is being listed by world-famous athlete, Lance Armstrong!

Bicycle friendly amenities are leading to a rise in property values across the world marshaled by developments in urban centers and suburban outposts that accommodate “active” transportation.  On a national scale, the values of homes in areas with "above-average” access to transportation are higher than those of comparable properties by up to $34,000.

It is almost springtime and that is the prime time to begin pondering utilizing that bicycle for more than driving to work. Here are 16 trails around the area, from shorter urban ones to more rustic courses that sprawl many miles.