https://phys.org/news/2019-02-peek-room-vary-world.html

"We were interested in seeing how other cultures decorated," said Clio Andris, assistant professor of geography, Penn State and an Institute for CyberScience associate. "We see maps of the world and wonder, "What's it like living there," but we don't really know what it's like to be in people's living rooms and in their houses. This was like people around the world inviting us into their homes."

The team examined living room décor in 107 cities on six continents and in neighborhoods across six U.S. cities.