Antiques/Art/CraftsBalls, Balls, Balls Group show of sports-themed artwork in a variety of mediums. Medford Arts Center, 18 N. Main St., Medford. 8/17.
By Design: Architecture Architecture-themed prints from the permanent collection. Reading Public Museum, 500 Museum Rd., Reading; 610-371-5850. Included in admission. 8/17.
Festival of India Authentic Indian dance, music, cuisine, crafts, and art. Penn's Landing, Spring Garden St. & N. Columbus Blvd.; 215-922-2386. www.indiacouncil.org. 8/18. 1-7 pm.
Guided Architectural Walking Tours Explore old & new architecture in & around historic Philadelphia neighborhood. Preservation Alliance, 1616 Walnut St., 215-546-1146. www.preservationalliance.com/events/walking_tours.php. $10; $8 students with ID; free for children 10 and under. 8/18.