The Palau Reial Major is a complex of historic buildings located in Plaça del Rei, Barcelona, Catalonia, Spain. It was a residence of the counts of Barcelona and later the kings of Aragon. It is composed of three distinct edifices:the Saló del Tinell, built by King Peter IV in 1359–1362 the Palatine Chapel of St. Agatha (1302), built under King James II the Palau del Lloctinent (1549), built by Generalitat of Catalonia under Charles V