View of Tjornin park and Hallgrimskirkja on a sunny day in winter, Reykjavik, Iceland

reykjavik iceland tjornin park hallgrimskirkja winter sunny snow blue sky trees landscape nature tranquility architecture city cold outdoor scenery travel tourism peaceful urban structures skyline ice sunlight activities exploration beauty flocking frozen scenic adventure spirituality icelandic serenity historic seasonal natural environment picturesque clear daylight social activity pedestrian pathways cityscape