Institute of Ethnology and Folklore Studies with Ethnographic Museum, 1 Kniaz Aeksander I sqr., ☎ +359 2 988 41 91 (iefem.kancelaria@gmail.com, fax: +359 2 980 11 62), [20]. 10:00 to 17:00. Has a permanent collection of traditional Bulgarian costumes as well as a changing exhibition. Not working on Mondays and public holidays. 3 / 1 leva.