Enhancing aesthetics: "beautify" vs. "adorn"

What is similar?
Both "beautify" and "adorn" refer to making something more attractive or adding decorative elements. They are often used interchangeably in the context of enhancing appearance.
What is different?
"Beautify" generally means to make something beautiful or more attractive, often through enhancement or improvement. "Adorn" specifically implies adding ornaments or decorations as a way to increase beauty.
Which one is more common?

Examples of usage
Beautify- The organization worked hard to beautify the park with flowers and benches.
- She wanted to beautify her garden with a variety of colorful plants.
- Efforts were made to beautify the city center for tourism.
- They adorn the Christmas tree with lights and ornaments every year.
- Her dress was adorned with pearls and lace.
- The walls were adorned with paintings and photographs.