Given a reference text bout the Tampa Convention Center, when did it open and how big is it?

The Tampa Convention Center is a mid-sized convention center located in downtown Tampa, Florida at the mouth of the Hillsborough River. It has both waterfront views of Tampa Bay and views of the city's skyline. Harbour Island is across the eponymous bridge on the other side of the Garrison Channel. The center is connected to the neighboring Channelside District and Ybor City via the TECO Line Streetcar, which has a station across the street. The center opened in 1990 and encompasses 600,000 square feet (56,000 m2) in total. It has a 200,000 square feet (19,000 m2) exhibit hall, a ballroom capable of accommodating over 2,000 guests, and 36 meeting rooms that can be adjusted to various sizes. The facility hosts over 300 events per year.

The Tampa Convention Center opened in 1990 and is about 600,000 square feet.