Yes you can. Millions of people visit it every year. They go there to see the Vatican, St. Peter's Square, some of the other churches and sometimes even to see the Pope.
About 921 people live in Vatican City.
100% of the people in Vatican City are Catholic.
Yes, tourists can visit Vatican City, but they cannot stay overnight as accommodations are limited to residents and official guests of the Vatican.
All roads lead to Rome! You must travel to Rome to visit the Vatican. There is no other way.
Vatican City, the home of the pope, is an independent city-state surrounded completely by Rome, Italy.
The Vatican allows it, but it's possible that a particular Protestant doctrine might forbid it.
Yes, residents of the Vatican are Catholics.
Tourists to the Vatican can expect to walk.
Most residents of the Vatican are Italians.
There are no elementary or secondary schools in the Vatican.
While the Vatican does have its own radio station, people in the Vatican are free to listen to any of the dozens of stations broadcasting from Rome.