The Houston Astrodome was dubbed "the eighth wonder of the world" when it opened in 1965, and dome enthusiast (and former Houston Astros team historian) Mike Acosta keeps its path-breaking legacy alive through his collection of dome memorabilia, including stadium seats, lights from the huge scoreboard, pieces of AstroTurf, items from its presidential suite, and much more. Mike's Twitter feed (full of dome photos and history): www.twitter.com/astrostalk The Astrodome Conservancy: www.astrodomeconservancy.org Opening theme: "Keepers" by Still Flyin' Closing theme: "Slow Draw/Feeling In My Heart" by Eric Frisch Additional music by Magic in the Other and Dan Lebowitz www.forkeepspodcast.com