From enduring Disney characters to heritage-inspired schemes, nostalgia is a time-tested theme, says Sam Wylie-Harris.

Sure, kid-sized chairs are fine, but if you have the space, a full-sized sofa — in their room — would be the ultimate lounge ...

The different color scheme for the walls versus alcove helps to make the alcove feel a bit more special — and bright. Whereas before, the window in the alcove was always blocked with a shelf piled ...