Nights in Old Ljubljana Town International Festival has, in its 34 years of existence, evolved into the largest street festival in the Slovenian capital. With its rich accompanying programme, it represents one of the most complex cultural projects in Slovenia. The 3-day festival, which usually takes place in the last week of August, attracts to over 50.000 visitors each year. With various world music and jazz genres, it offers an exceptionally diverse and unique concert experience. At several different locations in the picturesque historical ambience of the old town, it is possible to listen to over 30 concerts, performed by prominent Slovenian and foreign musicians from all over the world. The various accompanying program enriches the festival with theatre, film, literary and dance events, and most importantly, with the traditional annual International Musicological Symposium hosting renowned Slovenian and foreign scientists and researchers.