Ancient Stronghold (1)
======================

+-- Level +1 ----------------+
|                            |
|      *--*--*--*            |
|      |        ?            |
|      |        @            |
|      *  *--*#-*            |
|      |  |                  |
|      |  |                  |
|      %  *#-*               |
|      v  |                  |
|         |                  |
|      *#-*#-%               |
|            v               |
|                            |
+----------------------------+

+-- Ground level ------------+
|                            |
|                        %   |
|                        |v  |
|                        |   |
|                        *   |
|                        |   |
|                        |   |
|                        *   |
|                        |   |
|                        |   |
|                        *   |
|                        |   |
|                        |   |
|                     *--*   |
|                     |      |
|                     |      |
|               *     *      |
|               #     |      |
|               |     |      |
|         *#-*  *  *  *      |
|         |     |  |  |      |
|         |     |  |  |      |
|         *#-*--*--*#-C      |
|         |     |            |
|         |     |            |
|   M#-*#-*#-*  *            |
|         |     #            |
|      ^  |     |            |
|      %?-*     *            |
|      |  |                  |
|      |  |  ^               |
|      %  *  %               |
|      v  |  |               |
|         |  |               |
|         *--*               |
|                            |
+----------------------------+

+-- Level -1 ----------------+
|      ^                     |
|   *#-%--*--*               |
|            ?               |
|            |               |
|      C#-C--*#-*            |
|         #  #               |
|         |  |               |
|         *  *               |
|                            |
+----------------------------+