Mudanya Armistice House () is a museum in Mudanya, Turkey. The museum is in the house where the treaty that acknowledged the Republic of Turkey was signed.
The two-storey stone museum is in Mudanya ilçe (district) of Bursa Province. It is on Oniki Eylül street running along the Marmara sea side. The house was built in the 19th century by a Russian merchant named Aleksandr Ganyanof, and then it was purchased by contractor Hayri ðpar. The total land area is and the base area of the house is . It has 13 rooms and two large halls. In 1936, after a period of restoration, ðpar donated the house to be used as a museum, and the next year, the museum opened to the public.
The house is where the Armistice of Mudanya was signed after the Turkish War of Independence on 11 October 1922. By this treaty the Republic of Turkey was internationally acknowledged. During the talks, the Turkish side was represented by a delegation headed by ðsmet ðnönü (the president of Turkey from 1938âÂÂ1950).
The ground floor contains rooms of the signatories (Allies of World War I and Turkey). The upper floor is the living quarters of the Turkish delegation (ðsmet ðnönü, Asñm Gündüz and others). One notable item is the marble table which was broken by ðsmet ðnönü when he struck the table during a heated discussion.