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
City Gate (Valletta) was then demolished in 2011, and it was replaced by Piano's gate which was completed in 2014. City Gate is located within the Porta Reale Curtain, a curtain wall at the centre of the Valletta Land Front, located between St. James' and St. John's Bastions. A bridge spanning across Valletta's deep ditch leads to the gate. The gate was originally protected by a "couvre porte", an advanced ditch and a lunette known as St. Madeleine's Lunette. During British rule, the lunette was demolished and part of the advanced ditch was filled in. The site was later occupied by the bus