Astrodome
The Astrodome, which was called "Reliant Astrodome", is a domed sports stadium.  The Astrodome was the first of its type built. It is in Houston, Texas.  It is a part of the Reliant Park complex. The building opened in 1965. At that time, it was named the Harris County Domed Stadium. It was also called the "Eighth Wonder of the World".