![A panoramic view of level 3. This empty room gives a good idea of the size. Each of the 4 levels inside the granite tower is only 13 feet in diameter.](http://graveslightstation.com/wp-content/uploads/2013/11/Level-3-panoramic.png)
A panoramic view of level 4. This empty room gives a good idea of the size. Each of the 4 levels inside the granite tower is only 13 feet in diameter.
![The stairway on level 3, going up to level 4. That wooden door appears to be original. If so, we will use it as a prototype to build the other doors.](http://graveslightstation.com/wp-content/uploads/2013/11/Level-3-stairway.png)
The stairway on level 4, going up to level 5. That wooden door appears to be original. If so, we will use it as a prototype to build the other doors.
![Looking down at the floor of level 3. The room is only 13 feet in diameter. This is not the original floor; we'll locate the architectural plans and ultimately will reconstruct one.](http://graveslightstation.com/wp-content/uploads/2013/11/Level-3-floor.png)
Looking down at the floor of level 4. The room is only 13 feet in diameter. This is not the original floor; the original oak is under the linoleum tiles.