Peter and Rita Millard lived in countries across Europe after they retired. In 2023, they decided that Chiang Mai, Thailand, is where they want to grow old. Amanda Goh/Business Insider. After retiring from their jobs in the UK, Peter and Rita Millard spent years living in France and Malta. They outgrew both places and made a final move to a care facility in Chiang Mai, Thailand, in 2023. Peter says living in an aged care facility is an "insurance policy" for whoever gets left behind. This as-t