The first two photos, you are about to say that those are not empty. You would be right — technically. But, they are empty of their intended purpose — people.
A replica of the building that once upon a long time ago was a train station, has not been successful as “something” else. There has been a coffee/snack place as well as a minor bike parts and accessories store, and maybe other things I don’t know about, but neither took off as anything. The building sits empty now but serves riders a place to picnic with tables and benches under a shelter, as well as a restroom for those necessary breaks ;’-).
These others are quite self explanatory/