Come and visit Common Grounds, a monthly celebration of local community. The festival will take place on Sunday, March 20th, from 3:00 - 9:00 pm on top of the Pennington St. Garage. Common Grounds encourages the Tucson community to network, have fun, inspire creativity and entertainment and to participate in the local dialogue. For more information, please visit the Common Grounds website. The event focuses on bringing the discussion of sustainability, happiness, peace and balance to Tucson and the world. A 1$ contribution is appreciated.