Opened in 1965, the Astrodome in Houston was billed as the "Eighth Wonder of the World" β an enclosed, air-conditioned stadium with fake grass for major league baseball. But in 1999, when the Astros left for new digs, Houston held a party to celebrate the Dome's past, while seeking other spectac...
Source: [CBS News](https://www.cbsnews.com/video/from-the-archives-houstons-wondrous-astrodome/)