Mirthin's tower

The home of Mirthin, also known as the Spire.

This building's inner geometry doesn't seem to correspond to its shape on the outside, and it regularly appears at completely different locations through unknown means.

It is said to sometimes appear at the horizon before travellers who are looking for something they have a genuine, heartfelt need for, usually after a storm, mist, or amything that would obscure the process through which the tower appears