They have literally TONS of castles all over the place . I had to have seen at least 10 just driving around . Coupled with the fact that tourism is very very small in Wales they do n't have visitor centers and charge you to see them . You just drive up and walk in .
According to the above context, answer the following question.
Why do they have so much of what they have ?


The castles must 've all been built in the past .