The Anton Hansen Tammsaare Museum is a residential museum in Tallinn dedicated to the Estonian writer Anton Hansen Tammsaare (AH Tammsaare.) The writer lived in the building between 1932 and 1940 and wrote his most important works there. On the second floor there is a basicly furnished five-room apartment; The second wing of the building also houses a literary exhibition on Tamsari's life, as well as the Kadriorg Library.