S1 E1
6/28/09
New York
New York has been the at the center of the action for millions of years now. Now, we're getting a glimpse of when mammoths trampled down 5th Avenue, sea scorpions were part of the prehistoric freak show on Coney Island and some of the world's first dinosaurs roamed where the New York Giants play football.
Seasons
Episode
1
New York
Episode
2
Chicago
Episode
3
Washington, D.C.
Episode
4
Denver
Episode
5
Dallas
Episode
6