Google dolls up its data centers with a mural project Google's data centers are massive buildings nestled in cities around the world, and most of them are fairly drab from the outside. After all, it's what's inside that counts . However, Google is in the process of sprucing up these sad exteriors with the Data Center Mural Project. So far, data centers in Mayes County, Oklahoma, and Saint-Ghislain, Belgium, have received murals from artists Jenny Odell and Oli-B, respectively. Each..