SAN DIEGO, US
“The purpose is to connect people with all the ways they can make a difference with the environment and inspire them to do so,” she said. “I like to think of it as a marketplace of ideas. We may not have all the right ideas, but we have enough that somebody can find something they can care about ... and criticize.”

This year’s event — which attracts more than 60,000 people and bills itself as the “world’s largest annual environmental fair” — continues to bring innovative ideas, hundreds of vendors, vegetarian food and plenty of traffic to Balboa Park."
info source: utsandiego.com

Know more http://earthdayweb.org/