Places to do a workout while traveling --- anybody remember Parcourses?

 

Maybe people don't use them anymore, but they were popular a few years ago. I'm looking for places to work-out while traveling - you know, do some calisthenics, pullups, pushups, a little running and stretching. This is the sort of course I'm talking about:

http://www.yelp.com/biz_photos/ekrvNe5rpbKc5gIbywiDUA?select...

My casual google search didn't turn up anything.