Castel del Monte

"The enigmatic Castel del Monte was possibly meant to deter rebellious local nobles. Its many idiosyncrasies and mysterious details have puzzled researchers of many ages since."

The Castel del Monte is a Great Building of the Late Middle Ages. It provides military boost that increases the attack and defense of the player's attacking army. Castel del Monte also provides forge points every 24 hours.

Bonuses:

Research

Military boost