At the Hamina, Finland, Google center, sprawling rows of servers line the floor of what was formerly a paper mill. The open space allowed for dozens of rows of servers. Photo 1 of 15 in A Rare Glimpse of Google's Data Centers by Skylar Bergl

A Rare Glimpse of Google's Data Centers

1 of 15

At the Hamina, Finland, Google center, sprawling rows of servers line the floor of what was formerly a paper mill. The open space allowed for dozens of rows of servers.