LONDON, 2013-08-29 — /travelprnews.com/ — On 17 October, 2013, Marriott International celebrates the 25th anniversary of its first property in Germany, the Hamburg Marriott Hotel.  To mark the occasion, Marriott is launching “Lend a Hand,” a fundraising campaign across 31 hotels in Germany, Austria and Switzerland to support disadvantaged youth in Europe.  Over five weeks, from… Read the full press release