The House of Many Windows
Your home base.
A large manor with windows showing out into strange and contrasting landscapes: a silent hedge maze, a churning sea, a gray moon cracked in two. Time is hard to keep track of here, because there is no day or night in the house. Instead the windows show dozens of days and nights, and everything in between.
…And a few that you aren’t quite sure of.
For all its windows, the manor has no doors leading outside. The only way in or out is a large teleportation circle, carved from marble and fitted with brass, erected in the center of the manor’s library.