Enjoy Summer Holidays in the City with Barcelo Throughout Europe: Up to 30% Discount and Late Check Out Guaranteed. Barcelo.com offers up to 30% off in an exclusive selection of city hotels in the major cities of Europe. Prague, Hamburg, Brno, Rome, Milan and Istanbul await you for a well deserved summer. Enjoy an extra bit of relaxation with the option city summer intense, with a guaranteed late check out until 14:00. Book your Barceló Hotel now and enjoy. Terms & Conditions: The offers are valid for bookings until 30 April 2016. Offer valid for stays from 1 June 2016 to 4 September 2016 see specific conditions in each hotel. City Summer Intense: Late check out until 14:00 guaranteed.