Walking tour around Olvera?

IS there a good walking tour around Olvera? I am going to Spain soon, and even though I will spend most of the time in Barcelona, I am also very interested in visiting some smaller but beautiful cities. And it seems to me that Olvera is one of the most beautiful among them, so that is why I most definitely pay it a visit.

Olvera is most beautiful town on the earth and I think it is a very good idea to visit it while you are touring Spain. But, in my humble opinion, you do not even need a organized tour to go sightseeing, only a map and a good pair of shoes. It is a really small town but so crowded with monuments, that it is considered a monument itself. In the centre of the city youw ill find two fantastic sights – the church called Parish of Our Lady of the Incarnation and the Arabic castle right nect to it, built in 12th century. The other monuments are also not far away at all, so you will be able to find them.