The second is post-graduate education in nursing. Most nursing programs also have prerequisite classes that may take six months to a year to complete, which can also affect the length of an RNâs education. The shortest time from entry to graduation is two years and the longest may be up to 11 years.
Â· just now. Report Abuse. Early Christians used to go to the Vatican hill because that's where they believed St Peter was buried. Constantine ordered the building of the first Vatican Basilica over what was believed to be his grave and the present Basilica is built on the same spot.
Construction on the St. Peter Basilica in Rome began in 1506 and was completed in 1615. It was to the famous domes of the Pantheon and Florence Duomo that the architects of St. Peterâs looked for solutions as to how to go about building what was conceived, from the outset, as the greatest dome of Christendom.