Nothing about the Vatican's location was planned — it follows from where one man was buried.

Why Peter came to Rome

Church tradition holds that Peter, leader of the apostles, travelled to Rome and led the Christian community there in the years before his death.

Martyrdom under Nero

Tradition places his execution during Nero's persecution of Christians, following the fire of Rome in AD 64, inside or near Nero's Circus in the Vatican district.

A grave, not a monument

He was buried nearby in the ordinary necropolis — not in any special tomb. A simple 2nd-century memorial (the 'Trophy of Gaius') was later built over the spot, which archaeologists rediscovered in excavations ordered by Pope Pius XII.