Backdrop (noun)

1. A large painted cloth hung at the back of a stage to represent a landscape or architectural setting.
2. The natural or artificial background scenery against which a scene is played out.
3. A background or setting against which something is seen or occurs.

Origin:

Derived from the compound word 'back' and 'drop' meaning a drop behind.

Examples:

1. The beautiful sunset provided a stunning backdrop for their wedding photos.
2. The magnificent mountain range served as a breathtaking backdrop for their outdoor concert.
3. The dilapidated buildings made a dramatic backdrop for the film's action scenes.
4. The city skyline was a magnificent backdrop for their fireworks display.
5. The grand ballroom with its towering crystal chandeliers provided an elegant backdrop for the awards ceremony.