Hi. In regards to the Siena pass mentioned in some of the articles - OPA Si Pass, I came across in other guide book that besides this OPA Si Pass, there exist as well SIA Summer card and SIA Winter cards. Is that true?
Thanks everyone for helping...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.