The Memory Palace is a proud member of Radiotopia from PRX. Radiotopia is a collective of independently owned and operated podcasts that’s a part of PRX, a not-for-profit public media company. If you’d like to directly support this show, you can make a donation at Radiotopia.fm/donate. MusicYes/And plays In My Heaven, All My Faucets are FountainsTwo from Andrew Hewitt's score to Submarine: Jill Tate and PamphletPlantasia by Mort GersonSteve Reich's Music for Pieces of Wood as performed by Smoke and Mirrors Percussion EnsembleLibrary Chant from Michael Andrews' wonderful score to Me and You and Everyone We KnowTakahiro Kido's 3-Sized PFNotesIf you want to dive super deep into this topic, there's a fantastic history done by Patrick Feaster for the National Park Service.