More ideas from Heli
This is so good, it's going in my favorites board: An armoire is given new life at the end of a bed. Tied together to create one piece with moulding.

built in bed as piece of furniture with wardrobe at foot of bed. Love the hanging curtains so the child can close them for privacy or a fort / clubhouse feel (Good idea for guest room when there's no space for an actual guest room)