In Pokemon Sun and Moon you'll get to travel the world! The trailer gave us concept art of:

>Vehicles
>Shitty Snorlax Motel
>Luggagrd girl outside a luxurious mansion (or hotel?)

The announcment said all Pokemon games are coming together. It's the 20 year anniversary. Consider the traveler and strange souvenir in X/Y...

Pokemon Sun&Moon will allow you to travel all regions past!