BROWN’S ART WALKING TOURS: Brown University now offers free public art walking tours led by Brown students every weekend. Learn about Brown’s public art collection with a 40-minute student-curated tour, exploring six works of art. All tours are outdoors, rain or shine. No registration required. Meet up at 1 p.m. On Saturdays, meet at the Eli Harvey sculpture, Bronze Bruno, on the College Green (79 Waterman St.) On Sundays, meet at Tom Friedman’s Circle Dance, on the Campus Walk. Tours run weekends through Nov. 17. Map and all details here.