G'day SmilinTraveller,
We're not quite in the same position as you, in that we're not yet travelling, nor at this stage do we plan to for a 12 month period. We are however making preparations that will allow us to travel when retirement comes.
We have bought a unit in a "resort" on the Atherton Tablelands. The "resort" caters for weddings, conferences and the like and our unit is one of the 25 or so in the rental pool.
With sufficient notice we can remove it from the pool for personal use. Our loose plan is to remove it from the pool for 3 months, probably winter, and over the period of a year, we'll live in our primary residence for three months, spend 3 months travelling to the Tablelands, spend 3 months on the Tablelands, then spend 3 months travelling back to our primary residence. Then repeat.