Watch your back. Your humpback that is, on the three-hour Boston Harbor Cruise Whale Watch. You can bring the kiddies along or leave them at home for an alternative date with your main squeeze.
Schedules and rates vary depending on the time of year. Visit boston harborcruises.com or call 617-227-4321 for more information.
Closest T Stop: Aquarium, Blue Line. (Get full directions)