No lol, just the scene of her reading about Vira, which is the kingdom Noland was from.
That section is talking about the 4th RP, and how it's either on Hachinosu, Elbaf or there.
Tbh, I feel like Vira is a decoy, unless Oda wants to show what happens when the Revolutionaries liberate a country. It was very generic looking in Nolands flashback. Not to mention, it being in the new world seems weird.
The other 2 were basic guesses everyone has had, and I feel like in order for the story to finish organically and "as fast as possible", it should just be hidden on Elbaf. But maybe it's something crazy like on a sky island above Elbaf and you have to climb the tree to get to it lol