The Danube runs from west to east through the city centre, and there are luxury cruise liners running up the Danube from Budapest and down from Vienna, as well as a 75 minute hydrofoil with regular service to and from Vienna from the port at Fajnorovo nabrezie 2 (next to the Slovakian National Museum), with others that can be arranged from Budapest and other desinations. The main Slovak operator for hydrofoils is Lod (tel: (02) 529 32 226 or 529 63 518; website: www.lod.sk/old/_en/index.php).