Nothin' but Stairs
Nothin' but Stairs is one of the 'Level 4' "Golden" Chamber Dungeons. The chamber dungeon is unlocked after Link completes the Ticking Clock dungeon.
The dungeon has a very restrictive floor plan with 24 tiles needed to be placed. Of the tiles, one is an entrance, one is the boss, and the other 22 are all rooms with stairs. This makes it a rather difficult dungeon to arrange as you'll have to use almost all the stairs based chambers that are found in the game, while assuring that all rooms in the dungeon are actually accessible.
Link will earn a Gold Rupee, worth 300 Rupees, for arranging and then completing the dungeon.
It's stairs top to bottom here. By the time you fill up that shape with stairs, you won't know whether you're comin' or goin'. Myself, I like downstairs more than up. Easier on the knees.