The Ballroom Prefunction area of the BCEC -- surrounded by unforgettable and panoramic views of Boston 's harbor and skyline -- will put your event on top of the world. At 19,340 square feet, the expansive and elegant space has already been host to hundreds of large and prestigious special events, as well as more intimate programs. Like all areas in the facility, the prefunction area is fully loaded with built-in AV and utility options to support any requirement.