Looks like you spent some time in Barcelona.
Did you go inside Sagrada Familia, truly stunning. We first went about 10 years ago, free to get in and a few pennies to use the lift to get up the spires. Now it was about €13.00 each to get in and extra for the lift, which had to booked in advance due to demand. So we didn't go up the spires but it has come on a long way since our first visit, a tremendous blend of religious art and scientific architecture to create a masterpiece. I'm not religious but it is truly awe inspiring inside.
And I love Gaudi's work, the park is excellent as well.
I should try and upload some of my pics, but I don't use photo bucket or whatever, if I get time later I will sort some out.