Cottbus (Sorbian Chosebuz), the political, economic and cultural center of Lower Lusatia and the southeastern gateway to the Spreewald, lies on the banks of the Spree.
In Bad Muskau, 39km/24mi southeast of Cottbus, is a large landscaped park designed by Prince Hermann von Pückler-Muskau. In the Upper Park is a ruined 13th C. church (Gothic) built of undressed stone.
Carl Blechen Park in Cottbus has an open-air theater. Near the bridge are the Münzturm (Mint Tower) and the Tuchmacherbrunnen (Clothworkers' Fountain).
In the village of Kromlau, near Cottbus, lies a large Schlosspark (c. 1850), modeled on Muskau and Branitz, with a Kavaliershaus (lodgings for members of the court) and Schloss (1845).
Features of interest in Peitz (10km/6mi north of Cottbus) are the old fort, the neo-classical Town Hall (1804) and the ironworks, with the Ironworking Museum. There is lively activity here during the carp-fishing season in autumn.
The Wendish Church to the north of the Cottbus Altmarkt was formerly a Franciscan church in which services were held in the Sorbian language for the Sorbian population of the area.