I like charts that show a lot of information in a simple, elegant way effectively summarizing a large table. Of course, it is nearly impossible to do that without animation. Here is a good example using life tables. You can see how life expectancies changed over the years. The prevalence of infant mortality in the earlier years is particularly clear. Click on the Survival tab to see the life expectancies at various points in time. As an added bonus you can enter your age and see how long your party will last!
These numbers are from the U.K. so likely there is small adjustment to be made for the U.S.
This website has a lot of other interesting information presented graphically. Check it out.