St. Peter's Basilica is the largest Christian church in the world.
The Vatican Necropolis stands beneath St. Peter's Basilica and includes tombs and mausoleums.
The Sistine Chapel is a world-renowned chapel located inside the Vatican City exhibiting breathtaking frescoes.
The Vatican City is an independent city-state enclaved within Rome.
The Collection of Modern Religious Art is housed within the Vatican Museums, showcasing religious-themed works.