When Sara Whitestone, an ESL teacher at a university in the United States, had a chance to visit some of her students in France, she jumped at the chance. Read what happens when her students became her teachers.
From free bicycle rentals, hybrid taxi-cabs, and bustling farmer’s markets to inner city renewable energy zones, these 10 cities top the rankings when it comes to Europe’s most eco-friendly cities.
When Sara Whitestone, an ESL teacher at a university in the United States, had a chance to visit some of her students in France, she jumped at the chance. Read what happens when her students became her teachers. 
From free bicycle rentals, hybrid taxi-cabs, and bustling farmer’s markets to inner city renewable energy zones, these 10 cities top the rankings when it comes to Europe’s most eco-friendly cities. 