Radz-At-Han has only ever been mentioned in text and dialogue in Final Fantasy XIV. However, we got a look at Radz-At-Han from the FFXIV Announcement Showcase on February 5th, 2021.
Concept Art From Radz-At-Han


Official Screenshots Of Radz-At-Han


Here are some interesting notes about Radz-At-Han:
- The source of Radz-At-Han Quenching Oil
- The source of Thavnairian Mist
Radz-At-Han also emphasizes fragrances, which is most likely why the Final Fantasy XIV 2021 Fan Festival has room fragrance reed diffusers as merchandise available for pre-order (In Japan only):

Much like Ishgard before Heavensward, Radz-At-Han stayed out of the city-states’ affairs in the Eorzean Alliance. That’s because it has a non-interference treaty with the Garlean Empire. The non-interference treaty was set up so the Garlean Empire could continue trade after they failed to invade the city-state. Radz-At-Han trades with Limsa
Lominsa and Ul’dah.

Radz-At-Han is the capital of the island of Tavnair (found between Aldenard and Othard).
Players will finally be able to access the city in the upcoming Final Fantasy XIV: Endwalker expansion.
Are you looking forward to visiting Radz-At-Han?
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