Where are the maps in the game?

Loonatorium Map

The Loony will give you this map after a few rounds of Spot the Loony

Exploding T.V. Room Map

The map is located under the telly in the corner. Scan the area until you see
a X.

Portrait Gallery Map

With your mouse, scan over the middle picture frame until you find the X.

Corridor Map

This map can be found under the arch on the right side of the corridor.  Scan
the area with your mouse until you see a X.

Test Your Skills Map

This map is hidden in the maze, on the lower left leg of the H.  Consult the
map in the Test Your Skills section to see where the H is.

Pythonizer Map

This map is also hidden in the maze.  Just push the red button at the end of
the middle arm of the E in HEAD.
 
Consult the map in the Pythonizer section to see where the E is.