ONE OF TWENTY ** FILE - Berliners sing and dance on top of The Berlin Wall to celebrate the opening... 
(AP)
With concerts and memorials on Monday, Germans will celebrate the day the Berlin Wall came crashing down 20 years ago.
On that cold night, they danced atop the wall, arms raised in victory, hands clasped in friendship and giddy hope. Years of separation and anxiety melted into the unbelievable reality of freedom and a future without border guards, secret police, informers and rigid communist control.
Germans are celebrating with concerts boasting Beethoven and Bon Jovi; a memorial service for the 136 people killed trying to cross over from 1961 to 1989; candle lightings and 1,000 towering plastic foam dominoes to be placed along the wall's route and tipped over.
On Nov. 9, 1989, East Germans came in droves, riding their sputtering Trabants, motorcycles and rickety bicycles. Hundreds, then thousands, then hundreds of thousands crossed over the following days.
Stores in West Berlin stayed open late and banks gave out 100 Deutschemarks in "welcome money," then worth about $50, to each East German visitor.
The party lasted four days and by Nov. 12 more than 3 million of East Germany's 16.6 million people had visited, nearly a third of them to West Berlin, the rest through gates opening up along the rest of the fenced, mined frontier that cut their country in two.
Sections of the nearly 155 kilometers (100 miles) of wall were pulled down and knocked over. Tourists chiseled off chunks to keep as souvenirs. Tearful families reunited. Bars gave out free drinks. Strangers kissed and toasted each other with champagne.
Klaus-Hubert Fugger, a student at the Free University in West Berlin, was having drinks at a pub when people began coming "who looked a bit different."
Customers bought the visitors round after round. By midnight, instead of going home, Fugger and three others took a taxi to the Brandenburg Gate, long a no man's land, and scaled the 12-foot (nearly four meter) wall with hundreds of others.
