Place the TOWER TOP on the building to trigger a puzzle (O).
Swap the tiles to complete the image (P).
Take the VALVE (Q).
Go to the Fountain.
Place the VALVE on the sprinkler stem and turn it. Take the STONE LABYRINTH (R).
Place the STONE LABYRINTH on the scale; take the WATER TILE (S).
Return to the Fountain.
Place the FIRE TILE, EARTH TILE and WATER TILE on the steps (T).
Examine the fountain to trigger a puzzle (U).
Line up the correct symbols to match the lit element.
See screenshot for matching elements (V).
You receive an ORNATE TILE.
Go to the Labyrinth.