I have that one! I love it.
I also have the Vikings ship, which isn't as big or good, but still great and they look great next to each other.
Also the viking village, and the 3 in 1 castle, and the medieval blacksmith shop, and El Dorado fortress, and the medieval town square. That last one I just got recently and I'm really slow about building it.
I love how they all go together theme wise.
http://i.imgur.com/DCjoiZ0.jpg
https://www.deviantart.com/fuee/art/spanky1-811230163