of Ribera. Both buildings are the headquarters of the Rectorate of the University of Extremadura. In front of the Plaza de los Caldereros there is a small door that leads to a few stairs that descend to the Forum of the Balbos, delimited by the Tower of the Furnace and the Tower of the Yerba, you can see from here the Town Hall and the Plaza Mayor. If the adarves are completely lowered and you return to the Plaza de Santa María, at the height of the House of Moraga, it is possible to start the passage through an area of streets, alleys and alleys of the Monumental City of great charm. Here, in the House of Moraga, begins an axis formed by the streets Cuesta de Aldana and Olmos, located in straight line, narrow and tortuous. Here you will find such important buildings as the Mono House, the Casa del Aldana, the Mudéjar House, the Casa de los Ovando Perero and the San Antonio Nursery. Finally, the small square where the Nursing of San Antonio is located ends at the union of the Calle Puerta de Mérida with the Adarve of Father Rosalío, being able to appreciate the Hospital of the Magdalena. Old Jewish Quarter The Arco del Cristo is the eastern gate of the old wall of Cáceres. It conserves Roman ashlars and in the antiquity was the door of the thistle of the colony Norba Caesarina. Caceres came to have two Jewish neighborhoods: the Old Judería (in the enclosure intramuros) and the Jewish Quarter (in the area outside the walls). The Old Jewish Quarter or Old Jewish Quarter is also known as the neighborhood of San Antonio de la Quebrada. It preserves the layout and organization of the typical streets of the Islamic and Jewish period. These are narrow streets and on slopes, with small squares connected to each other, and with streets "in bottom of sack", that is to say, streets without exit. The houses are small, one to two floors, mostly white and decorated some of them with flowers such as geraniums among others, which gives a great tipismo to this neighborhood. It is conformed by the streets of San Antonio, Callejón del Moral, Rincon de la Monja and Cuesta del Marqués among others. The main building and center of the old Jewish quarter is the Ermita de San Antonio (built on the old synagogue).