Ключевые слова: activity, architecture, attraction, backpack, backpacker, berlin, boy, brandenburg, building, casual, city, destination, europe, gate, germany, happy, hip, hipster, holiday, journey, joy, joyful, leisure, lifestyle, male, man, outdoor, outside, people, person, place, portrait, positive, rejoice, searching, sightseeing, smiling, student, summer, tourism, tourist, touristic, travel, traveler, trip, unfamiliar, urban, vacation, walking, young,