See the Big Apple with a Big Bus hop-on hop-off tour, valid for 24 hours. Pass top attractions like Central Park, the Empire State Building and more, and learn about the history of the city from an on-board guide. Then, when you're ready to explore a part of town in greater depth, hop off. Upgrade to a 48-hour pass, which includes a night bus tour and a loop around Brooklyn, or to the 72-hour pass to include all tours plus a 1-hour sightseeing cruise of Lower Manhattan and admission to the Museum of the City of New York.