Celebrate Spring at the Philadelphia Art Alliance’s annual fundraising event!   The 2nd Annual Spring at The Mansion is a progressive evening that offers guests fine cuisine from Le Chéri, specialty cocktails, live music, an amazing silent auction featuring one-of-a-kind experiences and artful elegance.  Proceeds from the event  benefit the preservation and restoration of the historic and aesthetically significant Wetherill Mansion, the oldest cultural institution on the Square and the home of the Philadelphia Art Alliance.