Christmas Offer - Up to 20% Off + Gift Vouchers Barcelo Hotels & Resorts. Choose the city that you prefer and get up to 20% off, plus an additional gift voucher for 5% of the price of your booking, as well as exclusive extras depending on the hotel, only at Barcelo Hamburg, Prague and Brno. Terms & Conditions: Stay period is between 23 November 2016 and 1 January 2017. Offer valid until 31 December 2016.