Comments

The first image is from the outside during "daytime" (with the sun on),
the second shows the transparency of the glass, and the third displays the
spotlighting of the exhibits.

The controls are as follows:
the arrow keys turn the viewers head
i -  moves viewer positively along the room's z axis
k -  moves viewer negatively along the room's z axis
j -  moves viewer positively along the room's x axis
i -  moves viewer negatively along the room's x axis
page up - moves viewer up
page down -  moves viewer down

w - toggles wireframe mode
c - toggles culling of back faces
1, 2, 3, and 4 turn off lights 0, 1, 2, and the sun respectively
R, r - increases and decreases rotation speed respectively

List of figures