<P> It is accessed from the last tower, next to the gate of Santa Lucía (giving access to the old cathedral). In three of the rooms one can find exposed drawings, documents and religious objects related to the cathedrals; especially with its construction, one can see, both inside and outside the two cathedrals . From the "Sala del Alcaide" enjoy a splendid view of the nave and the altar of the old cathedral, and from the upper platform located thereupon, one may accurately observe the Tower del Gallo, as well as views of the Tormes and Transtormes neighborhoods . One may also enjoy the vaults of the new cathedral, and again on the outside with views of the plaza Anaya, the Tower del Reloj, the Rua Mayor and all of the historical centre . </P> <Ul> <Li> Theatre Bretón . Now destroyed . </Li> <Li> Cave of Salamanca . Located on the Carvajal slope, where it is said that the devil taught black magic . </Li> <Li> Central Market (1899--1909). Located in the old Plaza de la Verdura . Made of iron . </Li> <Li> Roman bridge of Salamanca . Crossing the Tormes River, it is 150 m long and built on 26 arches, of which fifteen are Roman of the 1st century BC, while the remainder date from a 16th - century reconstruction after a flood . </Li> </Ul> <Li> Theatre Bretón . Now destroyed . </Li> <Li> Cave of Salamanca . Located on the Carvajal slope, where it is said that the devil taught black magic . </Li>

When was the university of salamanca declared a unesco world heritage site