Discover the last Gothic cathedral with this admission ticket. Entrance is through the north transept. The interior, illuminated by 16th-century Flemish windows, is light, bare and uncluttered, with a large Gothic choir (15th-century, predating the cathedral) placed in the center. Across from the choir in the east end is the high altar, with an 18th-century altarpiece by Sabatini. The walls and apse are lined with more than 20 chapels. The third chapel on your right from the entrance (Capilla de San Cosme y San Damian) has a lamentation group in wood by the 17th-century Baroque sculptor Gregorio Fernández. The Blessed Sacrament Chapel (created by the flamboyant Churriguera) features stained-glass windows, elaborately carved choir stalls, and 16th- and 17th-century paintings, including a reredos portraying the deposition of Christ from the cross by Juan de Juni. Across from the entrance, on the southern transept, is a door opening into the late-Gothic cloister, which is older than the cathedral — it and the elaborate door leading into it were transported from the old cathedral and are the work of architect Juan Guas. Under the pavement immediately inside the cloisters are the tombs of Juan and Rodrigo Gil de Hontañón; that these two lie in a space designed by Guas is appropriate, for the three men together dominated the last phase of the Gothic style in Spain. Off the cloister, a small museum of religious art, installed partly in the first-floor chapter house, has a white-and-gold 17th-century ceiling, a late example of Mudéjar artesonado work. The museum contains jewelry, paintings, and a collection of rare antique manuscripts.