Hua Hin, Thailand

With a population of just 117,788, Hua Hin is a sleepy beach town that hardly lives up to its billing as Thailand's premier resort destination. While the white sand beaches and royal palaces may be picturesque, the bureaucratic headaches and persistent threat of terrorism are enough to give any would-be expat pause.

In 2016, the town was rocked by a series of bomb blasts that left one dead and 20 injured, leading authorities to install hundreds of security cameras in a bid to improve safety. And those looking to escape the Bangkok heat will find little respite, as Hua Hin's tropical savanna climate means sweltering temperatures year-round, with only minor variations.

Overall, Hua Hin is best suited for retirees and families content with a slower pace of life, not young professionals seeking an exciting, cosmopolitan hub.