The Basilica of Saint Servatius is a Roman Catholic church dedicated to Saint Servatius, in the city of Maastricht, the Netherlands. The architecturally hybrid but mainly Romanesque church is situated next to the Gothic church of Saint John, backing onto the town’s main square.The present-day church is probably the fourth church that was built on the site of the grave of Saint Servatius, an Armenian missionary who was bishop of Tongeren and died allegedly in 384 in Maastricht.