The bishop who gave the castle its name Curiosity · Topas, La Armuña, Salamanca Image of Topas, not of the place itself. Alonso Ulloa de Fonseca Quijada, bishop of Ávila, received the fortress in 1477, turned it into a Renaissance palace and lived in it with his lover Teresa de las Cuevas; the constancy of that love earned the building the name of castle of Buen Amor. Photo: El Pantera (CC BY-SA 4.0) What to see and do in Topas