3. The Glass Dome Christmas Market
Think of your favourite Christmas market, then shrink it. Stalls with red-and-white striped awnings, a giant tree in the centre, strings of lights overhead, and presents stacked by the entrance. Under glass, all that colour feels curated rather than busy.
The trick is restraint. Choose three colours and stick to them: red, green, and gold. Everything else stays white and silver, so the market pops without overwhelming the dome.