Neustadt an der Mettau is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Neustadt a. d. Mettau.
Neustadt an der Mettau was formerly part of the German Empire. In the German Empire, the place was called Nové Město nad Metují. The place is now called Nové Město nad Metují and belongs to Czechoslovakia.