Castrum Meridianum part of the main story towards the end of the main scenario. You will be given it at level 49 and the dungeon has a level cap of 50, meaning you will not be level synced until the game's level can be higher than 50. The dungeon is located in Northern Thanalan.
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Castrum Meridianum Screenshots
Castrum Meridianum Loot List
Castrum Meridianum does not drop any equipment therefore this section is empty.
If you know of any other loot that drops in Castrum Meridianum please post in the comments below.