Sex Machines Museum (abbreviated SMM) is a sex museum in Prague, Czech Republic[2] which has a collection of sex devices.[3] Established in 2002, it is located near the Old Town Square.[4] The official website of the Sex Machines Museum describes itself as "an exposition of mechanical erotic appliances, the purpose of which is to bring pleasure and allow extraordinary and unusual positions during intercourse."[5] It is the only sex museum in the world solely dedicated to sex machines.[6]