Thailand

Thailand is the country that first shows most travelers what Southeast Asia can be. Bangkok alone — eight million people, traffic that would make a Roman engineer weep, skyscrapers built around gilded temples, food stalls on every corner — is more city than most people experience in a lifetime. And Thailand is not just Bangkok.

Chiang Mai is the slow, cool, mountain city where you spend a week and stay a year. The temples here are 700 years old and still functioning — monks walk the morning alms rounds at sunrise, and every full moon brings the night market to life. Pai is a hippy valley three hours west where the rice paddies melt into hot springs and the bars stay open until the roosters wake up.

The islands are Thailand's calling card. Koh Tao is where the world learns to dive — cheapest open-water cert on Earth, schools that turn beginners into divemasters in months. Koh Phangan invented the full-moon party but hides jungle on its northern half that most tourists never see. Koh Samet is Bangkok's weekend escape, two hours by bus. Koh Lanta is the family one — long beaches, slow evenings, no one in a hurry. Koh Chang is the new favorite, with jungle interior and quiet bays.

Then there's the food — and Thai food is the most exported cuisine on Earth for a reason. Pad thai at a Bangkok street stall. Khao soi in Chiang Mai. Som tam in Isaan. Massaman curry in the south, with peanuts and potato and a depth that comes from eight hours of slow cooking. Every region has its dialect of Thai, its religion (Buddhist, Muslim, animist), its calendar of festivals, and its food that makes the rest of the country's look ordinary.

Thailand is also the easiest place in Southeast Asia to travel. The infrastructure works. The signs are in English. The people are kind. The internet is fast. And when you need a break from temples and beaches, the jungles of Khao Sok are still full of wild elephants, gibbons, and hornbills.