Explore synagogues, the Jewish Museum, and Old Jewish Cemetery to learn about Prague's Jewish history; many sites open 9:00–18:00 (check seasonal hours).
Visit St. Vitus Cathedral, Old Royal Palace, Golden Lane; arrive close to opening (9:00) to avoid later crowds—complex open 9:00–17:00 (winter times vary).
Visit the historic fortress with panoramic river views, the neo-Gothic Basilica of St. Peter and Paul, and the famous Vyšehrad Cemetery; grounds open year-round, basilica hours vary.