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.
History of Stockholm
The population grew from less than 10,000 in the early 17th century to more than 50,000 in the mid-1670s.
The city's income rose from 18,595 daler in 1635–36 to 81,480 daler in 1644. In 1642, approximately 60 per cent of that sum was spent on construction works.