Prehistoric
1 Season
While many people know that ferocious dinosaurs and large mammals once roamed America, very few realize that these creatures stalked the exact sites where we've built our major cities and most famous landmarks. From the high rises of Los Angeles all the way back to the continental plates slamming into each other millions of years ago, we're taking a look at what lived, fought and died in our backyards throughout history.
Seasons
Episode
1
New York
Episode
2
Chicago
Episode
3
Washington, D.C.
Episode
4
Denver
Episode
5
Dallas
Episode
6