damnyankees
Warlord
- Joined
- Jul 31, 2006
- Messages
- 281
Exploring was usually done by small teams; it was never something that a civilization had to devote its entire energies to. A few scouts and caravels adequately represents the investment required for historical expeditions like Lewis & Clark's or Columbus' or Marco Polo's.
If you want it tougher, you can turn on Raging Barbarians.
I think you embedded the whole point right there - none of those expeditions started until the 14th century. Exploring happens too early and too easily in Civ.