If heat and culture are what you crave, and you don't mind spending 12-plus hours in-flight to get there, Cambodia will leave you speechless. Winter is dry season for the Southeast Asian country, and you'll find temperatures consistently in the lower 80s. The country is brimming with ancient temples (the most famous of which is Angkor Wat), a cheap and delicious food scene, and miles of scenic and laidback coastline.