Translation of immunity in Spanish

We bought some sandals which cost us two dollars each pair. Then we visited the surroundings of the market where many store sold paintings, sculptures and books, some very beautiful ones.
I can understand a little Spanish with the base of Italian and heaps of words sound familiar. I will try to have conversations as much as i can. Just learning the vocabulary and the grammar isn't enough!
We hardly remembered that our day began at 7.30am 500 kilometers further north. It was now already 6pm and we were eager to board the plane in order to reduce the distance to our destination.