Ключевые слова: art, artwork, background, barrier, berlin, city, colorful, culture, democracy, drawing, east, eastern, europe, european, expression, famous, freedom, friedrichsain, gallery, german, germany, graffiti, heritage, history, landmark, memorial, monument, openair, outdoors, paint, peace, people, standing, street, surrounding, symbol, tourism, tourist, touristic, travel, urban, visit, visiting, visitors, walking, wall, war, west, zone,