Domovina is a modernist building in Prague 7-Holešovice. It was built between 1919 and 1922 for housing co-operative of railway workers and conductors. The building have been designed by Otto V. Máca a Karel Roštík and is listed as a cultural monument of the Czech Republic. On 18 to 23 February 1929, a congress of the Communist Party of Czechoslovakia took place in the Domovina hall. Klement Gottwald was elected the chairman of the party. On the facade, there is a plaque reminding this event.