Are you able to jump to past attractions before they were replaced? Sorry for the small post.
Our Parks Currently are realistic to their real life counterparts so some extent. When A ride or attraction closes and is replaced in real life that same ride is also closed and replaced on the server. The same goes for updates to the buildings, paths and gardens to keep the park's as realistic as possible. the exceptions to this being rides or areas that are only closed for refreshments and will reopen as the same thing. So as of right now you cannot ride older rides that have been replaces in real life.