The IAML 2020 congress venues are located in the area of Mariánské náměstí in the historic city center of Prague. The main congress venue is in the Municipal Library of Prague where is based one of the largest music libraries in the Czech republic. The other meetings will be held at the nearby National Library of Czech Republic– mainly in the unique space of the Mirror Chapel. Mariánské náměstí (or Virgin Mary Square) is an important square in the Old Town of Prague. The square is surrounded by significant public buildings such as Clementinum with National library,Municipal Library of Prague and New City Hall - the residence of Mayor of the City of Prague and the seat of Prague City Council.