Karlova Ves is a borough in the city of Bratislava, the capital of Slovakia. It is located in the western part of the city close to the river Danube on the slopes of the Little Carpathians mountains and it is part of the Bratislava IV administrative district. A small, wine-making village for most of its history it was assimilated into Bratislava in the 1940s and in 1957, the construction of a large socialist panelák suburb started. Today, Karlova Ves has approximately 33,000 inhabitants and university dormitories in Mlynská dolina house an additional 15,000 students at the total area of 7874 meters squared.

Bratislava, historically known as Pressburg (Preßburg), is the capital and largest city of Slovakia and the fourth largest of all cities on Danube river. Officially, the population of the city is about 475,000; however, some sources estimate it to be more than 660,000—approximately 140% of the official figures. Bratislava is in southwestern Slovakia at the foot of the Little Carpathians, occupying both banks of the River Danube and the left bank of the River Morava. Bordering Austria and Hungary, it is the only national capital to border two sovereign states.