boston university bridge over charles river from boston in massachusettes state of usa

america american architectural architecture attraction ave beautiful boston bridge cambridge charles connection construction crosses culture design destination details downtown england exterior famous from granite historic historical journey june landmark masonry massachusettes massive metalic metropolitan nation national neighborhood new old ornamental outdoors over panorama pier piers prudential quay river riverside sightseeing skyscraper state states steel stone structure style tourism touristic travel trip under united university urban usa view water waterfront