Scene: urban Subjects: Canton Tower, Liede Bridge, Pearl River, skyscrapers, highway interchange, bicycle sharing station, waterfront promenade, city skyline Colors: blue, green, gray, white, silver Mood: modern, dynamic, metropolitan serenity Season: summer Time of day: day Tags: Guangzhou, Canton Tower, Pearl River, cityscape, urban skyline, China, architecture, infrastructure, Liede Bridge, bicycle sharing, Zhujiang New Town