The Jacob K. Javits Convention Center, commonly known as the Javits Center, is a large convention center on Eleventh Avenue between 34th Street and 38th Street in Hell's Kitchen, Manhattan, New York City. It was designed by architect James Ingo Freed of Pei Cobb Freed & Partners. The space frame structure was constructed from 1980 to 1986 and was named to honor Jacob Javits, the United States Senator for New York. When the Javits Center opened, it replaced the New York Coliseum at Columbus Circle as the city's major convention facility; the Coliseum was subsequently demolished and replaced by Time Warner Center. The Javits Center is operated and maintained by the New York Convention Center Operating Corporation, a New York State public-benefit corporation. As of 2021[update], the Javits Center has a total interior area of 3.3 million square feet (310,000 m2). It is billed as one of the busiest convention centers in the United States. It has undergone expansions throughout its history, with the most recent expansion being completed in 2021 and adding 1.2 million square feet to the building. Plans have also been made for the Javits Center to have panels providing solar power.