Daikin Park is a retractable roof stadium in Houston, Texas, United States. It opened in 2000 and is the home ballpark of the Houston Astros of Major League Baseball (MLB). The ballpark has a seating capacity of 41,168, which includes 5,197 club seats and 63 luxury suites, with a natural grass playing field. It was built as a replacement for the Astrodome, the first domed baseball/football stadium, which opened in 1965.