Sightsee at the Boston Harbor by hopping down Long Wharf. You can conveniently journey over to the popular New England Aquarium, which is adjacent to Long Wharf, and spend a day with the sea animals! Hop on a ferry from Long Wharf to Salem, Provincetown or to the Boston Harbor Islands. If sightseeing is more of a priority, take in the views of the many boats docking in the harbor or spend the day on a sightseeing cruise!