City of London skyline including 20 Fenchurch Street (The Walkie Talkie) and River Thames, London, England, United Kingdom, Europe

horizontal color image travel destinations travel outdoors day england uk cloud building architecture 20 fenchurch street london capital cities the walkie talkie neo futurism city urban scene river thames river water flowing water ferry journey public transportation bare tree tree winter no people wintry cold cold temperature chill chilly trees travel destination tourist destination tourist destinations rivers outdoor outside daytime cities urban