Basilica of Saint SimplicianBasilica di San Simpliciano - Credit: Wikimedia Commons
The Basilica of San Simpliciano is an ancient Roman Catholic church in the centre of Milan, region of Lombardy, Italy: the church, commissioned by the 4th century bishop St Ambrose, is the second oldest known Christian church with a Latin cross layout. It is dedicated to Saint Simplician, who was Ambrose's successor as bishop of Milan. Read more on Wikipedia
Source: en.wikipedia.org