I placed what I knew. I think you could have filled in Castle Grayskull yourself though.Weird as it may sound, I'm just looking at the Map of Eternia and wanted to catalogue the events that have transpired at various places listed. This includes MYP, Filmation, mini comics etc.
I'm hoping you guys can help. Hopefully it can help you guys too and perhaps shed some light on future stories etc.
Avion - Home to Stratos and the Birdmen
Plains of Perpetua
Village of Pelleezeea
Underground city of Tundaria
Eye of Zurcain
Andreenos - Home to Buzz-Off and his hive of Andreenids. Ambrosia is produced here.
Ocean of Gnarl
Anwat Gar - Home of Sy-Klone and where the Legacy Stones were found and ultimately destroyed.
Evergreen Forest - Moss Man roams this forest close to Castle Grayskull.
Castle Grayskull - Really??
Former Location of the Hall of Wisdom
Village of Veridas
Eternos Palace - King Randor's stomping ground.
Polar Ice Cap
Orkas Island - Home to Clawful?
Sands of Time
Dunes of Doom
Sands of Fire
Sea of Rakash - Mer-Man rules(d) the City below.
Temple of Hordak
Valley of Dragons
Snake Mountain - Lair of Skeletor and his Evil Warriors, former home to King Hsss and his Snakeman, and resting place/ prison of the Snake God, Serpos.
Ruins of Zalesia - Home to The Faceless One and birthplace of Evil Lyn
Corridor of Lithos