Free this weekend? We've got just the thing. Head over to historic Piedmont to check out the annual "Treasures Sale."

The two-day event features thousands of fabulous finds for the home donated by three estates and hundreds of community members. We got a sneak peek at some of the offerings and can't wait to check it out.

Plus, you can feel good about your shopping spree (always a good thing)! All the proceeds help purchase building supplies and offset travel expenses for 200 Bay Area high schoolers spending their Spring Break in Mexico building homes for families in need.

Even better? The sale takes place at the Albert Farr-designed Piedmont Community Church, which, for us architecture-obsessed, is worth a trip in itself.

Treasures Sale, Sat., March 10 from 9 a.m. - 4 p.m. and Sun., March 11 from 9 a.m. - 2 p.m. at the Piedmont Community Church, 400 Highland Ave., Piedmont.