Hello and welcome to Prismarine city! Prismarine city is a city made entirely of prismarine. currently, it's just Prismarine castle. please check the comments box often for notices from me!And make sure you put comments!

Update: 24/06/2016
1. added the royal balcony
2. improved on the decorations of the throne room
3. added the stables in the developing imperial city (the city under the
castle where nobles and castle visitors live)
4. added the food stores
5. added items inside the chests
6.added armour stands in the king's room