There's always one area, town, city or cave that players find to be their favourite. Somewhere they might randomly go back too for no real progression reason, other than they liked the music, or the aesthetics or even the residents.
Which areas were your favourite place in the world of Spira?
For me I really loved Mount Gagazet. I'm always sort of draw to snowy areas in games and I loved the tribal Ronso soundtrack of the area, that also really captured the harshness of the mountain wilderness.
Coincidentally my second favourite area is the Zanarkand Ruins, because the music was sublime and it felt like a journey coming to end, but also had a really melancholic vibe to it as well.