In July/August 2012 my husband has a 5 week sabbatical from work. Our 3 children will be aged 2, 5 and 7 at that time. Where is best place to take them? Round New Zealand in a campervan? Round the world trip visiting Singapore, Australia, New Zealand and Bali? How about a cruise? Or just campervan trip around Great Britain? Our budget is a maximum of £12,000. Any ideas or experience in this area please?