It was an apartment in skyscraper (46. floor) with open plan living area. On photoshoot there was a real estate agent, representing the seller (that is the person in photo). It was taken in probably around 5-7 photos, some ambient, some flash shots + longer exposure agent walking by - than combined in PS. We only had that day to photograph and the view would be amazing, but it was also heavy fog + smog, so there was little to look at outside the windows and we had to focus more on the inside.