Refurbishing often implies making something look visually appealing and new. The old hotel was refurbished to its original splendor.
Pro Tip 2/3
Not Rebuilding
Refurbishing does not mean completely rebuilding; it's about improvements on what's already there. They decided to refurbish the theater, not tear it down.
Pro Tip 3/3
Functional Improvements
The process also involves updating the functionality, like adding modern facilities. The refurbishment of the library included new computers and study areas.