Ключевые слова: activity, adults, area, autumn, bonding, carefree, cheerful, children, city, cityscape, colorful, community, connection, day, energy, enjoyment, entertainment, friends, friendship, fun, generation, happiness, happy, joy, leisure, lifestyle, millennials, mood, outdoor, park, play, playful, playground, playing, positive, public, recreation, smiling, social, space, sunny, togetherness, urban, vibrant, winter, young, youth, z,