The Old Town of Bratislava is the historic center and one of the boroughs of Bratislava, in the Bratislava Region of Slovakia. It is coextensive with the smallest Slovak administrative district by area, Bratislava I. It contains the small, but preserved medieval city center, Bratislava Castle and other important landmarks. Bratislava's Old Town is known for its many churches, the Bratislava Riverfront and cultural institutions, it is also the location of most of the foreign states embassies and important Slovak institutions including the National Council of the Slovak Republic; the Summer Archbishop's Palace, seat of the Government of Slovakia; and Grassalkovich Palace, seat of the President of Slovakia.

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.