The Room of Nowhere

There is a room in a remote place on the material plane. A total contradiction, a space that exists and does not exist at the same time. It can be accessed from this plane, but it occupies the space and time of another pocket plane that nobody really knows where it is, or who created it.
Some say that it has a magic door that opens for 48 hours every 500 years, and transports you to extremely isolated places, where many do not return, but some have obtained wealth and life changing experiences.

This map set can function as an 'Escape Room' quest for your adventurers. Your players can visit this pocket dimension motivated by adventure and treasure, but there is a possibility that being able to get out of 'The Room" is rewarding enough.

Thanks to Tyrell Rutledge for the idea and request!