There is one obvious exit:
backward.
Cows by Quow
This is the eastern section of the citizens' gallery. The surfaces are all papered with black and white marbled wallpaper. Two oak display shelves face each other across the room. Against the east wall is a tanned cow skin mounted on a mounting plaque. At the southeast corner is a low hexagonal table. The gallery continues to the west and a staircase can be seen to the northeast.
A brass plaque is here and a bale of hay is on the floor.
read brass plaque
You read the brass plaque:
~~~ Cows by Quow ~~~
Special Exhibition
November 2016
look shelf 1
On the oak display shelf are a beautiful black cow jug, a pleasant green cow jug, a plain yellow cow jug, a lopsided orange cow jug and a malformed red cow jug.
look shelf 2
On the oak display shelf are a beautiful black cow mug, a pleasant green cow mug, a plain yellow cow mug, a lopsided orange cow mug and a malformed red cow mug.
look skin on mounting plaque
This is the properly tanned skin of a lazy water buffalo.
look hexagonal table
On the low hexagonal table are a half-pint glass of milk, a cured wheel of Old Morpork cheese and a hexagonal plate.
look surfaces
The surfaces are all papered with black and white marbled wallpaper.