On Nov. 9, 2014, Berlin will celebrate 25 years of the reunification of Germany. Events include a street party outside the Brandenburg Gate on German Unification Day (Nov. 9), a bus tour that follows the route of the Berlin Wall (until Dec. 31), a tour of nuclear bunkers in East Berlin (until Dec. 31) and an exhibit on East German refugees (until Dec. 31). Find locations and ticket prices at www.wall.visitberlin.de/en.