Trondheim of the city and its suburbs. In addition, the Nattbuss (Night Bus) service ensures cheap and effective transport for those enjoying nightlife in the city centre during the weekends. The Nattbus has other prices than ordinary buses. The European route E6 highway passes through the city centre of Trondheim in addition to a motorway bypass along the eastern rim of the city. Trondheim is twinned with: Trondheim Trondheim (; historically Kaupangen, Nidaros and Trondhjem) is a city and municipality in Trøndelag county, Norway. It has a population of 193,501 (4th quarter 2017), and is the third-most populous municipality in Norway,
Port of Varna east-northeast of Varna. Two inland canals connect the sea and Port of Varna East with Lake Varna, Lake Beloslav and Port of Varna West: Channel 1 with draft 11.5 m and Channel 2 with draft 11.0 m. The canals form an island (Острова) on which a deepwater oil terminal, among other port facilities, is currently located. The depths of the ship berths and the approaches allow the handling of vessels of capacity up to 50,000 gross tonnes. In view of the stated safe canal depths, only vessels of draft less than and airdraft up to are allowed to Varna West.