Walter E. Washington Convention Center: 2.3 Million Square Feet of Event Space

The Walter E. Washington Convention Center in downtown Washington, D.C. is one of the largest in the U.S.:

2.3 million square feet (213,000 m²) of exhibit space

It hosts major trade shows, conventions, concerts, and public events. The center includes 77 meeting rooms, a 52,000-sf ballroom, and direct Metro access (Mt. Vernon Sq/7th St-Convention Center station).