I went to see "Body worlds 2" when it was in Toronto, and it's definitely not for everyone. They did have age recommendations for it but it all depends on the person. I was fine with it, and actually found it interesting, my dad on the other hand only stayed for about 20 min before he had to leave. The exhibit was fairly large and took about 1.5-2 hours to visit, and had a variety of displays including a camel. It was not very popular at first but when people realized how soon the show was leaving the city tickets sold out quickly. The exhibit was open for 72 consecutive hours in the last 3 days, and almost every timeslot was sold out. If it ever comes to a city near you, check it out. Also I believe “Body worlds 3” is in Huston Texas and will finish on Monday (September 4th), and “Body worlds 2” is in Boston until January 7th.