While I was in Gori I was told that this is the only museum devoted to Stalin in the world. I believed it and bought a ticket (cheap) to visit it.
Iosiv Visarionovich Dzhugachvili (Stalin) was born in Gori and the local authorities resolved to dedicate a museum to their most well known personage in the world.
(Many Georgians are proud of him, and I know aged Russian people that miss him!).
In the Museum of Stalin you will see plenty of photographs, documents, and gifts that he received from foreign countries, among other items.