View of Opera Beach and Opera House on a sunny day, Oslo, Norway, Scandinavia, Europe

oslo norway opera house opera beach scandinavia europe sunny day waterfront architecture relaxation visitors sightseeing cultural landmark maritime tourist destination outdoor space skyline park leisure day trip summer people nature water blue skies clouds urban landscape scenic view riverside benches stroll recreational area tranquility arts public space gatherings beach activities sunbathing family friends coastal view travel exploration tourism outdoor activities lifestyle local culture vibrant picturesque enjoyment