Pineaptor Maps made this really cool map which could either be embedded inside one of Ptolus’s many cliffs, or even overlooking the Bay of Ptolus.
It seems like the Ptolus Cliffs should be filled with interesting locations, taking advantage of sub-terranean tunnels, or being only accessible via flight. This little shop, which has a terrace, an office, a bedroom and more is perfect for your Ptolus game.
You can download more versions of this map for free from their patreon page, Suthian’s. Bloody, Night, Rain, Sunset and more.