- Rated TVPG
- Genre: Special Interest-Nature
- Release Date: 6/7/2011
Rewind the clock on 6 major cities and watch as they shrink into farmlands, battle sites, mammoth habitats and dinosaur territory. Chicago, L.A., New York, D.C., Denver and Dallas will never look the same to you again. 6 episodes. 2010/color/4 hrs., 18 min/PG/widescreen.
|Run Time:||258 minutes|