Many many places of the world, if you are ok with not having all the comforts and more. Usually the most expensive thing is the flight, so you've got to time t

Many many places of the world, if you are ok with not having all the comforts and more. Usually the most expensive thing is the flight, so you've got to time that well. Go to places for more than 2 weeks and in the lowest season and you can make that $1000 last a while. The limitations are generally on the traveller's side. Of course, if you're looking for a full paid cruise, with kids and must have perfect everything in the "best" season then you pay like the rest.