On Friday, Google greeted internet venturers around the world with its interactive logo honoring Earth Day. The video below shows all of the fantastic animation poured into the beautiful design. This isn’t the first time we’ve been wowed by the iconic search engine. Check out some of the beautiful, sometimes quirky, always impressive logos of the past. Aug 30, 2010: Mary Shelley’s 213th Birthday  Aug 12, 2010: 71st Anniversary of The Wizard of Oz   Jul 20, 2010 Nam June Paik  Nov 02, 2010: Day of the Dead Feb 17, 2011 Lantern Festival Apr 12, 2011 50th Anniversary of the First