There is one word missing in each line of the text. Where does the missing word go? What could it be?

Last year I went to ->for my holiday. (Spain) I spent the fist week Seville staying with a couple of friends, and then I a train to Barcelona, where I spent another ten days. It is beautiful city and I had a marvellous time. I stayed in a very hotel right in the centre, but I didn't mind spending a lot money because it is a wonderful and very convenient. My brother recommended it; he goes Spain a lot and he stays anywhere else.