The Temple of Earth is a cave in Tethe'alla that housed the Summon Spirit of Earth, Gnome, and now harbor's Solum's core when it is dormant.
Meltokio, the Imperial City, is the largest city and capital of Tethe'alla. This is where the King of Tethe'alla resides.
The Upper District, The Middle District, The Commoner's Quarter, The Slums
The Temple of Darkness is a temple which housed the Summon Spirit of Darkness, Shadow. It now harbors the core of Tenebrae when he is dormant.