Groningen would be number one on this list if we were looking at percentage of residents who bicycle for transportation purposes. About 57% of travel in Groningen is by bicycle!
Berlin is a great bicycle city! Full of bicyclists, bike art, bicycle infrastructure, and unique bikes for a variety of different purposes, Berlin is #7 on this “great bicycle cities” list.
Bogota is a true testament of how a city can be transformed. Through “radical” action for a better city and clean green transportation, Bogota has become a leader in bicycle transportation.