Function areas on the BCEC Ballroom Level -- surrounded by unforgettable 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 been host to hundreds of the largest receptions and special events, as well as more intimate programs. Like all areas in the facility, the ballroom prefunction area is fully loaded with built-in AV and utility options to support any requirement.