You’ll start with an empty space.

Before you can hang pictures, you will need — yes exactly!–walls. The best building materials are the brick/glass walls and the flexible cuboid in the object library. You will find them in the third tab with the geometrical objects and flexible building blocks.

How you place these walls is up to you: You can just choose a square stage and add walls all around. Or create a little museum building in the middle of your stage. Or have an open air exhibition with free-standing walls.

By the way: To make the walls form a rectangle, it helps to place a marker on the floor and add the walls around its edges. Like this, it’s a lot easier to get the 90° angles right.

For the floor, it’s best to use markers or images. You can, for example, type “wooden floor” or “tiles” into image search and duplicate the image to form a pattern on the floor.

Probably, you will want your exhibition space to be closed on all sides and maybe also have a ceiling. However, you will find it a lot easier to build your exhibition when you only add the last wall and the ceiling in the end.