Well, now you can with Expedia Green Travel -a traveler's guide to going green! Green hotels, tips for responsible travel, reducing your carbon footprint and more on Expedia.com.
Expedia Green Travel offers Insider Guides to National Parks across the U.S. plus sample long weekend itineraries, helps you Discover World Heritage Sites, plus offers tips for travel before, during, and after your trip.
If you're looking to volunteer while on your vacation, Expedia recommends checking out VolunTourism.org which can help match you up to volunteer opportunities from around the world.
Visit Expedia.com for more information.
Flickr.com Photo Credit:
Flare of Red Square by Boris SV