Prague's most prominent Art Nouveau building was built between 1906 and 1912 is situated on the site of the former Royal Court Palace. A popular stop for visitors drawn in by the art nouveau gold trimmings, stained glass, sculpture and the regular exhibitions and concerts.

Historically the building had been used as a seminary and a military college, but was finally demolished and replaced by the present cultural centre with many exhibition halls and an auditorium designed by A. Balasek. On 28th of October 1918 the Municipal House was the scene of the proclamation of the independent state of Czechoslovakia. In November 1989 meetings were held here between the Civic Forum and the communist regime.
Smetana Hall, situated in the heart of the building, is sometimes used as a concert hall and ballroom. The interior is decorated with works by leading Czech artists from the first decade of the century - most notably the famous Alfons Mucha. There is also a cafe and restaurant in the lobby hall where visitors can relax.