Michelangelo and a number of other artists and painters painted the Vatican.
The Sistine Chapel and its ceiling painted by Michelangelo is part of the Apostolic Palace in Vatican City.
No, it is not surrounded by walls. Sometimes the only thing that separates the Vatican from Rome is a white painted line.
He painted the ceiling, but other artists also painted parts of the Sistine Chapel.
These are both frescos painted by Michaelangelo on the ceiling of the Sistine Chapel located in Vatican City, The Vatican.
Leonardo DiVinci
There is no actual wall surrounding the Vatican. In some areas, such as the Papal Gardens, there is a wall but in many areas the only thing that separates the Vatican from the city of Rome is a white line painted on the street or walkway.
The Sistine Chapel, whose ceilings were painted by Michelangelo, and considered one of the greatest masterpieces in the world, is to be found as part of the Vatican complex (which includes the Vatican museums and St Peter's Basilica) in the Vatican City. The Vatican City is the world's smallest independent state (just a few acres in area) and is completely surrounded by the City of Rome, Italy. So, the answer to your question is really two answers - the Sistine chapel is in the Vatican City, itself in the City or Rome.
Michelangelo painted stories and characters from the Bible. The chapel they are in is the Sistine Chapel, Vatican City. He also painted one wall entitled 'Judgement Day'.
Vatican City is the capital of Vatican City the country.
Vatican City is a city-state, a country consisting of only one city. So the capital is also Vatican City.
Raphael painted the murals in a series of rooms (the Stanze) in the Vatican. Michelangelo painted the ceiling of the Sistine Chapel, also in the Vatican.
Raphael(APEX)