- One of the things that fascinates us most about cats is the popular belief that they have nine lives. ( From New Concept English, book two)
I want to know if "about cats" works in the relative clause "that fascinates us most about cat" or it is a independent expression modifying "things", and therefore, I can alternatively say
- One of the things about cats that fascinates us most is the popular belief that they have nine lives.