This is the plan to the semi-permanent life size Maze currently (as
of August 1999) at the Pacific Science Center. The bounding rectangle
of the Maze is 19 x 8 passages (spanning 152 units total), while the
actual area within the Maze itself is 109.5 units.

+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
|                       |                           |       |               |
|                       |                           |       |               |
|                       |                           |       |               |
+   +---+---+---+---+   +   +---+---+---+---+---+   +   +   +   +---+---+   +
|   |               |       |               |       |   |      /        |   |
|   |               |       |               |       |   |     /         |   |
|   |               |       |               |       |   |    /          |   |
+   +   +---+---+   +---+---+   +---+---+   +   +---+   +   +   +---+   +   +
|               |           |\          |               |   |   |       |   |
|               |           | \         |               |   |   |       |   |
|               |           |  \        |               |   |   |       |   |
+---+---+   +   +---+---+   +   +---+---+   +---+---+---+   +   +   +---+   +
|           |   |           |                              /    |       |   |
|           |   |           |                             /     |       |   |
|           |   |           |                            /      |       |   |
+   +---+---+   +   +---+---+---+---+---+---+---+---+---+   +   +   +   +   +
|   |          /|                                       |   |       |\      |
|   |         / | |                      Entrance ->    |   |       | \     |
|   |        /  | V Exit                                |   |       |  \    |
+   +   +---+   +                                   +   +   +   +---+   +---+
|       |       |                                   |   |    \          |   |
|       |       |                                   |   |     \         |   |
|       |       |                                   |   |      \        |   |
+   +   +   +---+                                   +   +---+   +---+---+   +
|   |       |   |                                   |                      /
|   |       |   |                                   |                     /
|   |       |   |                                   |                    /
+   +---+---+   +                                   +---+---+---+---+---+
|               |
|               |
|               |
+---+---+---+---+