This museum traces the city's history from the Taino Indians to today. The building, former home of the art museum, has stained-glass windows, mosaics and interior patios. Digital cameras allowed, but no video cameras or flash photography. It's in Casa Salazar on Calle Isabel. Open daily except Monday 8:30 am-4:30 pm. US$3 adults, US$1 children. Phone 787-844-7071.