Brandenburg Gate peace in post–Cold War Europe. On 9 November 2009, Chancellor Angela Merkel, walked through Brandenburg Gate with Russia's Mikhail Gorbachev and Poland's Lech Wałęsa as part of the 20-year celebration of tearing down the Berlin Wall. On 13 August 2011, Germany marked the 50th anniversary of the day the Berlin Wall started to go up with a memorial service and a minute of silence in memory of those who died trying to flee to the West. "It is our shared responsibility to keep the memory alive and to pass it on to the coming generations as a reminder to stand
City Gate (Valletta) and present city gate was constructed between 2011 and 2014 to designs of Renzo Piano. This gate is very different from the previous ones, as it consists of a breach in the bastions, flanked by large blocks of stone which are separated from the curtain walls by high blades of steel. Like the fourth gate, it was also built as part of a project to redesign the city entrance. The project also turned the ruins of the Royal Opera House into an open-air theatre known as "Pjazza Teatru Rjal", and a new Parliament House was built occupying part of Freedom