Kaunas
Kauno IX forto muziejus
Kaunas Ninth Fort Museum
Free on the last Sunday of the month
A fort of the Kaunas Fortress that became a site of mass murder under Nazi occupation; expositions on the fortress, NKVD repressions, the ghetto and Holocaust, plus a memorial.
Žemaičių pl. 73, Kaunas
www.9fortomuziejus.lt/