Place both mats on the floor end to end, now place your big item, I used some boulders. Set the item on the end of mat number 1, to move into place by only touching mat number 1. Now click on mat number 2 rotate and move away, this will remove both mats..
For items such as castle blocks you will need a small rug and board (as in image below). Just move the board and rug into place by using the rug, place your item on top of board then click on rug and move it away.
Each level of area is another step, flower bed on top of flower bed to create each layer until you have your finished area. Finishing touches add to this effect. Below I have some images of finished works including a lava area. Hope you enjoyed this segment . Until next time happy house decorating. Just to let those Pirate101 players know. these steps also work in Pirate101