St. Francisville has tons of plantation homes up there. And it's very hilly and pretty up that way. There are alot of scenic routes to take to get there. Be sure to visit The Myrtles Plantation, it is one of the most haunted houses in America!
Here in Baton Rouge, we have a couple of casinos and the campus at LSU is beautiful. We've got some museums as well. The USS Kidd Memorial is right on the banks of the Mississippi River.
Oh and our counties in Louisiana are actually called parishes! We're the only state to not have counties. Weird, huh?
Also, Lafayette has alot ot see and do as well. There are several swamp tours and you can tour the Tabasco plant as well as the Morton Salt domes.