Ключевые слова: 27, 2015, amsterdam, april, attractions, boat, busy, celebrate, centre, city, colour, crowd, dam, day, dutch, editorial, event, festival, fun, holiday, king, kingdom, kings, koningsdag, lifestyle, netherlands, of, old, openair, orange, party, people, revellers, royal, spring, square, street, sunny, tour, tourism, tourists, travel, willemalexander, youth,