How much did Ramses II build?

I'm curious, how extensive was Ramses II's architectural legacy? What specific structures or monuments did he commission and oversee during his reign? Did he focus on a particular style or theme in his constructions? And how does the scale and grandeur of his works compare to those of other pharaohs in ancient Egypt? I'm eager to understand the full extent of Ramses II's contributions to the built environment of his time.