The Palatine Chapel was the royal chapel of the Norman kings of Sicily. It was commissioned by Roger II of Sicily (1095 - 1154) in 1132 to be built upon an older chapel (now the crypt) constructed around 1080. It took eight years to build, receiving a royal charter the same year, with the mosaics being only partially finished by 1143.
Crédit:
Album / Universal Images Group / David Henley / Pictures From History