Just a basic decorated map (few triggers, no plot or geni-ed2, etc) that may give you a few eye candy ideas (look over the whole map carefully), including. Just test the game and type in the marco-polo cheats to check it out.
-Stars (see bottom corner)
-Trees that appear taller (in the middle of the pool)
-Unusual Map copy building enhancements (throughout)
-"suits of armor" statues
-General other features-waterfalls, a large decorated pool, forest and snow effects...