Ride a horse in desert behind the pyramids in a freezing night and see the sun rising, is one of the amaizing things that i will never forget. Swim in dead sea in Israel, you feel in a very comfortable position hahaha you can even sleep, the sea has a crystal clear water. Learn to dance samba under the lapa arches in Rio de Janeiro, this place is a very tradicional neighborhood, and every weekends the samba schools are there, making a free and open show, if you go to Rio you must go in Lapa!