Decoration (noun)

Something used to beautify or add to the appearance of something.

Origin:

Late middle english; from old french, from latin decoratio(n-), from decorare "beautify".

Examples:

1. The decoration of the room was simple but elegant.
2. The decoration of the cake was intricate and detailed.
3. The decoration of the house was in a traditional style.
4. The decoration of the wedding was done with fresh flowers.
5. The decoration of the office was modern and minimalist.