I spent a week in Barcelona in 2009 with my large format camera and 400 sheets of film, and came back with almost nothing. I had a few half-baked ideas of what I wanted to shoot while I was there, and nothing really materialized. I would had a much better time if I had limited myself to vacation photos on that trip.
One of the random ideas I had while I was there was to photograph tourists at parks and natural sites. I know, not the most original idea. But here are a couple of photos that I thought were slightly interesting.