Central London's City of Westminster with Trafalgar Square, a vibrant public plaza

water fountain trafalgar square public square city of westminster central london traveling exploring landmark historic plaza cityscape london england urban tranquility discovery exploration vibrant iconic tourist attraction city life idyllic atmosphere leisure relaxation city center cultural sightseeing urban exploration outdoor fountain peaceful scenic london landmark cityscape view tourist destination leisurely urban lifestyle urban atmosphere city scene exploration ambiance landmark exploration historical site tourist experience cityscape scene travel experience sightseeing attraction water people daytime