If designers were willing to get a little experimental in terms of concept, you could build a land that you literally have to journey through just like Frodo and the Fellowship: you start in a sub-area for the Shire, proceed through Rivendell and Moria, then into Rohan and/or Gondor, and possibly finally Mordor.
Or some variation of that sort of concept depending on how much space you have to work with. Sub-areas that you progress through. Some of these areas might have attractions (Moria, Mordor), some might have dining (Shire, Rivendell), others might just be transitional (Rohan/Gondor).