Not me. I had lunch with a couple of retirees yesterday and they were planning to fly to South America and go on a 20 days tour. One of their itinerary is to visit the Incas settlement which is a heritage ruins. These ladies are having the best time of their lives and they go everywhere together.
They are all grandmas already and they insist that I must travel too before I become too old as they said their legs sometime cannot stand the walking when they are on holidays. Talking about leg pains, they said they normally exercise rigorously before they go so that their feet are trained to withstand the extra walking. Of course bring something like this Foot Pain Relief is a good idea too.