Brandenburg Gate after the Thirty Years' War and a century before the gate was constructed, Berlin was a small walled city within a star fort with several named gates: Spandauer Tor, St. Georgen Tor, Stralower Tor, Cöpenicker Tor, Neues Tor, and Leipziger Tor "(see map)". Relative peace, a policy of religious tolerance, and status as capital of the Kingdom of Prussia facilitated the growth of the city. The Brandenburg Gate was not part of the old Berlin Fortress, but one of 18 gates within the Berlin Customs Wall (), erected in the 1730s, including the old fortified city and many of its
Brandenburg City Canal Brandenburg City Canal The Brandenburg City Canal, or Brandenburger Stadtkanal in German, is a canal in the German state of Brandenburg. It provides a route through the centre of the city of Brandenburg an der Havel. At its upstream end, the canal diverges from the River Havel upstream of the "Vorstadtschleuse Brandenburg" lock. It then passes through the city centre, before descending through the "Stadtschleuse Brandenburg" lock into a lower level of the River Havel, here known as the "Brandenburger Niederhavel". Traffic from the canal then follows the "Brandenburger Niederhavel" downstream. The Brandenburg City Canal is now largely used by