Gaia in FFIV

Gaia

Main Continent

Baron

• Baron City & Castle
  • Devil's Road (passage to Mysidia)
  • Ancient Waterway
• Chocobo Forest

Mist

• Mist Cave
• Mist Village

Damcyan

• Antlion's Den
• Damcyan Castle
• Kaipo
• Underground Waterway
  • Underground Lake
  • Waterfall

Troia

• Chocobo Forest
• Chocobo Village
• Troia City & Castle

Fabul Continent

Fabul

• Chocobo Forest
• Fabul Castle
• Mount Hobs

Mysidia Continent

Mysidia

• Chocobo Forest
• Mount Ordeals
• Mysidia Town
  • Devil's Road (passage to Baron)

Eblan Continent

Eblan

• Cave of Eblan
• Eblan Castle
• Tower of Babil

Other Areas

Agart

• Agart Village
  • Corio's Observatory
• Crater (passage to underworld)

Mythril

• Adamant Isle Grotto
• Mythril Mountain
• Mythril Town

Other Areas

• Chocobo Forest
• Giant of Babil
• Lodestone Cavern
• Tower of Zot

The Underworld

• Crater (passage to aboveground)
• Dwarven Base
• Dwarven Castle
• Kokkol's Forge
• Passage of the Eidolons
  • Feymarch
• Sealed Cave
• Sylph Cave
• Tomra
• Tower of Babil

The Moon

• Crystal Palace
• Hummingway Abode
• Lair of the Father
• Lunar Ruins (GBA only)
• Lunar Subterrane
  • Lunar Core
• Lunar Tunnel