High Quality Content by WIKIPEDIA articles! The Prudential Tower, also known as the Prudential Building or, colloquially, The Pru, is a skyscraper in Boston, Massachusetts. The building, a part of the Prudential Center complex, currently stands as the 2nd-tallest building in Boston, behind the John Hancock Tower. The Prudential Tower was designed by Charles Luckman and Associates for Prudential Insurance. Completed in 1964, the building is 749 feet (228 m) tall, with 52 floors. It contains 1.2 million square feet (111,484 m?) of commercial and retail space. Including its radio mast, the tower stands as the tallest building in Boston and the 26th-tallest in the United States, rising to 907 feet (276 m) in height. A 50th-floor observation deck, called the "Prudential Skywalk", is currently the highest observation deck in New England that is open to the public, as the higher observation deck of the John Hancock Tower has been closed since the terror attacks of September 11, 2001. The...