Europe's largest living wall was recently completed in London. Photo via Living Walls.

U.N. Secretary General Ban Ki-Moon and Global Road Safety Ambassador Michelle Yeoh preparing for the launch of the Global Plan: A Decade of Action. Photo by makeroadssafe.

The new "Superbus" prototype draws attention with capabilities of both buses and sports cars. Photo by Smartplanet.com

Seoul, South Korea is awarding subsidies and free bike rentals to commuters to transform the city into a pedestrian- and bike-friendly environment. Photo by Patrick Rodwell.

New Haven's "Smart Cycling Handbook" aims to ensure road safety for all commuters. Photo by CanWeBowlPlease.

GTM Research studies the monetary savings of electric vehciles. Photo by GTM Research.

Cycling England, an advocacy group, is no longer being funded by the country's Department of Transportation. Photo by Ben Kiel.

Frustrated and unsatisfied with the city’s efforts in promoting bicycle infrastructure, bicycle advocates in Guadalajara, Mexico took action into their own hands by informally painting bike lanes along the city’s roads through a community event called Ciclovía Ciudadana.

Sevilla's bike conference, Velo-City Sevilla, brought together international bike advocates and celebrated Sevilla's bike-friendly city, as pictured above. Photo by Giulia Gasparro.