Riddarfjärden
Riddarfjärden (, "The Knight Firth") is the easternmost bay of Lake Mälaren in central Stockholm. Stockholm was founded in 1252 on an island in the stream where Lake Mälaren (from the west) drains into the Baltic Sea (to the east); today the island is called Stadsholmen and constitutes Stockholm's Old Town.
Trams in Stockholm
However; In 1991 a long heritage line opened to the recreational area Djurgården; and in 2000, the non-radial half-circle line Tvärbanan opened with articulated low-floor vehicles connecting an inner ring of Metro and commuter rail stations just outside the inner city proper, with subsequent extensions in 2003 and 2014; and in 2010 the heritage line was extended and converted to a regular service line.
The first tramway in Stockholm was opened in 1877 and was drawn by horses. A tramline run on steam-power opened in 1887. Stockholm's tram network was converted to electrical propulsion 1901-1905. An extensive network formed in the early 20th century. Trams were effectively replaced by the Stockholm Metro from 1950 onwards, and all tram lines were closed down by 1967 due to the effect of Dagen H and replaced with buses (especially those in Stockholm proper), with the exception of two suburban tram lines, Lidingöbanan and Nockebybanan.