Hear ye! Hear ye! You have been given the task to build a medieval castle to protect the Baron of Wales! The vision has been set forth, so come and learn how to bring his architectural dream to reality. While there are many challenges and requirements for this castle, most importantly, it must be strong enough to withstand an attack. Let’s see which designer has the creativity and ingenuity to use recyclable materials to build a castle that’s fortified and functional enough to please the Baron.