World's best airport bike paths

By Peter Walker, for CNNUpdated 21st October 2014
Suvarnabhumi's 15-mile bike track loops around the airport.
Suvarnabhumi's 15-mile bike track loops around the airport.
Courtesy Richard Barrow
Vancouver's International Airport has five sets of bike parking racks between its terminals.
Vancouver's International Airport has five sets of bike parking racks between its terminals.
Courtesy VANCOUVER AIRPORT AUTHORITY