The church of San Nicolás de Bari is located in the historic centre of Valencia, on Calle Caballeros. Funerary remains corresponding to a Roman temple were discovered in the area around the Plaça de San Nicolás. It was later transformed into a Visigothic Early Christian temple. With the arrival of the Muslims in the 8th century, a mosque was built in its place. But after King James I of Aragon reconquered Valencia in 1238, the mosque was transformed into a Christian parish. The Dominican Order, also known as the Preachers, renamed the church in honour of Saint Nicholas of Bari. A few years later, the order added another saint to the parish name, the first Dominican martyr, San Pedro Mártir.
