Guided Architectural Walking Tours Explore old & new architecture in & around historic Philadelphia neighborhoods. Preservation Alliance, 1616 Walnut St., Ste. 1620; 215-546-1146. www.preservationalliance.com/events/walking_tours.php. $10; $8 students with ID; free for children 10 and under. 9/8.
Judaic Needlework Exhibit Needlework pieces representing a wide range of techniques: cross stich, quilts, surface embroidery & more. Katz Jewish Community Center, 1301 Springdale Rd., Cherry Hill. 9/7.
Northampton Township Lions Club Flea Market Maureen Welsh Elementary School, 750 New Rd., Southampton; 215-205-2822. 9/8.