Catan Pieces

[Kingbob]

I was playing Settlers of Catan yesterday when I realized that a lot of the pieces from it could be used for expansion in Carcassonne.  I know that Monastaries uses the city and the Ocean uses the ships but I think many of the other parts are also very useable.

The horseman figure might work well for The Four Horsemen of the Apocalypse.
I was thinking of some variant to use the road piece. Maybe each player gets one and they can play it on the edge of their newly-played tile. That edge acts like an abbey wall. I don't know, just brainstorming.  So many great pieces that haven't been used.
Any Ideas?

[meepleater]

I think one of the fishermen expansion also uses the ships, and tollhouses uses the settlements, and I'm sure that Barbarian Horde could use the barbarians. I think an expansion that uses the bridges, camels or wagons could be very interesting (although there is already a carcassonne wagon).

[Whaleyland]

(although there is already a carcassonne wagon).

But there isn't a Carcassonne COVERED wagon!

[skipboris]

The next Ocean expansion uses those road pieces, but not as roads...

[CKorfmann]

Doesn't Fenses use the road pieces?  The Missionary uses the skinny disk.  I've never seen some of those pieces used with Catan.  I guess that shows how far behind I am. 

[meepleater]

The horseman, camel, barbarian, bridge and wagon come with Traders & Barbarians

[Scott]

I have a road piece and city piece that I use for King and Robber Baron.

[CKorfmann]

The horseman, camel, barbarian, bridge and wagon come with Traders & Barbarians

That explains it.