@PurplePartyTiger

Alidia

A walled city in which the Alicorns make their home

Brywood

The first village of Equestria, where Star Swirl mentored The Royal Sisters

Elysia

Pony heaven. Basically. XD

Harpy Haven

A tree-covered mountain, atop which sits the home of the Harpies

Inferius

Pony hell, basically

Moraphe's House

Pretty large

Tartarus

A prison in which the most dangerous foes of Equestria are kept

The Capra Range

The Crystal Empire

Lots of crystals, tall palace