The Albaicin is a neighborhood located in the center of Granada, surrounded by the Sacromonte neighborhood and the Darro River and near the Alhambra and the Generalife. Its streets are sloped so you can distinguish the lower Albaicín and the upper Albaicín. Declared a World Heritage Site by UNESCO, it is the oldest district of Granada as it existed before the Alhambra was built. In the 11th century, the Ziri dynasty installed its royal palace here, surrounding it with multiple Islamic buildings and building the Great Mosque of the city. Of these buildings remains the Arab baths, known as the Bañuelo, and some Moorish houses, but the truth is that there were up to thirty mosques. The Albaicín was also the residence of the nobility of Granada who lived in beautiful palaces but, with the conquest of the Catholic Monarchs, the neighborhood was reassigned to remove the Arabs from the center of Granada, who were finally expelled. As a result, all those mosques were converted into churches and, in the 17th century, the Muslims abandoned the neighborhood.In the Albaicín are located different places of interest such as the Bañuelos, the Casa Horno de Oro, the Paseo de los Tristes, the Casa del Chapiz, the Mirador de San Cristóbal, the Mirador de San Nicolás, the hermitage of San Miguel Alto and the Puerta de Elvira.