“The Manor” is loosely based on the Steinway Mansion in New Jersey. That name refers to William Steinway, of the pianos, who owned it, but didn't actually build it. And yes, there is (or was) a 'Grotto', Sauna, and Pub in the basement.
You can find lots of pics of the real building online, which can add to players’ understanding and enjoyment. (It did in my own game).
In the "Cultist" versions of the map, access to the hidden room is left up to you. It could be a trapdoor in the ceiling which leads to the first floor, or perhaps a secret door.
The map pack includes a Reference Image as a guide to the layout of the manor.
The pack includes 7 variations of the map, all in night/day and gridded/ungridded versions, plus the Reference image, for a total of (28 total map images):
This map is 2800 × 3430 px; 70 px (5') grid; 40 x 49 squares.
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