Use the keys W, A, S, D on your keyboard to walk freely through the museum.
• Press W = walk forward
• Press S = walk backwards
• Press A = walk to the left
• Press D = walk to the right
• Press SHIFT = walk fast
You may also use the arrow keys or change the movement mode to Point-And-Click (easy mode).
Look around by moving your mouse, or moving the finger on your trackpad in the desired direction.
You can do this at the same time as you walk.