Who discovered Vatican City?

Answer 1

The Vatican became an independent city/state in 1929 with the signing of the Lateran Treaty. Before that it was just part of Rome, Italy, or the Papal States. It has always been located within the city of Rome and was named for the Vatican on which the neighborhood was built. I suppose the original founders of the Vatican would be Romulus and Remus.
Vatican City became an independent country in 1929 with the signing of the Lateran Treaty by Benito Mussolini and Pope Pius XI.

Answer 2

The Vatican consist of many, many buildings and each had its designer or architect.

Answer 3

Vatican City was not 'discovered,' it was created by the Lateran Treaty that was signed in 1929 by Benito Mussolini and Pope Pius XI.

Answer 4

Vatican City was established with the signing of the Lateran Treaty by Benito Mussolini and Pope Pius XI in 1929.

Answer 5

There are many, many buildings in the Vatican and each one had an architect or architects who designed the individual buildings.