Concrete gray apartment buildings have been the most common form of housing for the past half-century. You can find them all over the world, and they all look exactly the same. But in Out My Window, the kickoff to the extensive documentary project Highrise, a plethora of variety is lurking behind all those identical windows. On the main screen, you see a collage-like apartment building. You can click on each of the 13 windows. Behind them, 13 apartments in 13 different cities around the world are lurking: Chicago, Toronto, Montreal, Havana, São Paolo, Amsterdam, Prague, Istanbul, Beirut, Bangalore, Phnom Penh, Tainan, and Johannesburg.