a bustling union square during a rare san francisco snowstorm on the winter solstice

angle architecture bare bench branch building built city cityscape cloud cold color day deep destinations downtown evening exterior famous fence footpath george gramercy high landscape life light lighting metropolis nature night outdoors overcast park place plant post public quail road scene scenery scenics season sky skyline snow snowing square state station statue street streetlight structure subway temperature tranquil transport travel tree treelined union urban vehicle view washington white winter york