Love this photography project.

“Compiled over a period of six years, Vaults is a series of photographs taken by David Stephenson in cathedrals, churches and minsters around Europe. By pointing the camera straight up and aligning himself in the middle of the ceiling, Stephenson turned the elaborate three-dimensional vaults into complex, often symmetrical, 2D patterns. The series was published by Princeton Architectural Press in 2009 and has been exhibited worldwide.”

(Source: huhmagazine.co.uk)