Not in a while, but I used to do it all the time, and I have a cache of my own. It's a lot of fun to do. They're everywhere, including a microcache at the Roman Colliseum. I found it when I was there and when I pulled it out of the wall a man walked up and said, "Excuse me, I see you found something in that wall, there?" At first we were nervous but then we saw he had a GPS. It was a German tourist who was doing some geocaching while on vacation. So we handed him the cache and went on our way. I doubt this will happen to you, but it's a funny story nonetheless.
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