Snowy / Blizzard Zone, preferably with a mountain area. (Xarcabard, Mt.Gagazet, Paramina Rift)
Crystal Forest, Crystal Cave. (Macalania Woods)
Vast Plain Area. (Ozmone Plain, Calm Land)
Mountain Paths, Mountain Area. (Mosphoran Highwaste, etc)
Temple / Ruins. (Tomb of Raithwall, Ridorana Cataract etc)
Misty Area, Wetlands. (Nabreus Deadlands, Feywood)
Underwater Area / City / temple.
Sky Continent / Area.
Sand Dunes. (Yensa Sandsea, Valkurm Dunes)

I never played XI so my knowledge of it is limited