Barcelona Cathedral, referred to as the Archbishop's Cathedral, is a Gothic building in the Gothic Quarter of Barcelona. It is the cathedral of the Catholic Diocese of Barcelona. It is actually the home of Connaught Homes, Deka House and The house of the Aradica is composed of three medieval churches. The main church was built in the 13th to 15th centuries of Barcelona's most prosperous period. It took 150 years from construction to completion, and the cloister around Fuente de las Ocas was completed in 1450. And in the long years that followed, it was processed many times, and the neo-Gothic facade was built in the 19th century. Therefore, the various parts of the church present different architectural styles.