If you are going to visit these historical sites I think you should show a little respect and keep your cloths on. Others are on vacation there too and some have their families including children with them.Peru has increased surveillance at popular archeological sites to counter a new trend of tourists taking nude photos at Machu Picchu.
Peru tells Machu Picchu tourists to keep their clothes on | The Raw Story
Which this isn't the worst thing that is going on they are also spray painting graffiti on the walls of Machu Picchu. That I really wish they wouldn't do. Defacing a historical site like that is really low and ruins it for others that might want to vacation there.
If Americans, or anyone, vacationing there please act like you have a brain when you visit these places you make the rest of us look bad. I think these places should be treated with the utmost respect. I would never do something like this.
How do you act when visiting historical places either in your own country or foreign countries? What do you think about the nude photo's and graffiti? Would it ruin your vacation if you had to look at the graffiti or someone trying to get a nude photo?