The skyline of Back Bay will see its newest member come out of the ground starting late this summer.

888 Boylston Street is Boston Properties final component of the Prudential Center that consists of: 800 Boylston Street (Prudential Tower), 101 Huntington Avenue, 111 Huntington Avenue along with the Shops at Prudential.  This site is 23 acres that sits between Boylston Street and Huntington Avenue. It consists today of 2.6 million square feet of Class A office space, and 550 square feet of retail space, combined with underground parking for 3,660 cars.

Curious how Back Bay has changed over the years? Take a look at this aerial view of Copley Square taken from a plane in 1957, courtesy of BostonStreetCars.com: