Dungeon. The magnificent statues of enormous size, the purple color, the cave, the mystery... that's what I liked the most! Sylvan didn't impress me. I do love trees, but everything there seemed a bit boring... Although, I generally love forests. Necropolis is gothic. I love gothic, but I didn't like the capitol there. It somehow ruined the whole impression. After Dungeon, I really liked the city of humans. Especially the statue of the archangel, the river, and the golden rays of the sun. I didn't like the abundance of luxury and palm trees in the Academy, which essentially grow in the sky. However, I did like the location of the castle among the clouds. I didn't like the Inferno castle because it looks destroyed. I also didn't like the way the city is presented there. In all the other factions, the camera slowly shows the entire castle, but there it quickly rushes through the floors. The dwarven town didn't impress me... It just didn't impress me...
But I did like the music in all the castles! It gets a five out of five!