Many buildings in the Santa Croce area are left by the Jews. In 1248, when Ferdinand III regained Seville, the Jews of the city were concentrated here, forming the second largest Jewish settlement in the Iberian Peninsula after Toledo. In 1483, a large-scale expulsion of Jews took place in Spain. In 1492, the Catholic Kings issued the Alhambra script, ordering all Spanish Jews and Muslims to leave Spain within four months if they did not convert to Catholicism, and they were not allowed to leave the country. Since then, the Spanish Jews have gone down together with this neighborhood. At the beginning of the 19th century, people began to rebuild and revitalize this block, and Matt Osgargo Street was expanded at that time. In the past, clever Jews built the streets here to protect themselves from the blazing sun and the cool air in the summer to create a cool breeze, giving the impression of being in a maze. Some of the streets we walked were still less than two meters wide, and there was only a blue sky on the head, which made it impossible to distinguish the position.