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Professor Bop: Kaffee Bar
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Professor Bop: Zurich Alley 1
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Professor Bop: Zurich HB
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Professor Bop: Street Life in Zurich - Over 80,000 views
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Professor Bop: Zurich Cobblestones
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Professor Bop: Zurich Alley 2
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Professor Bop: Widder Bar
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Professor Bop: Zurich Bridge