Tucked away in the extreme south of Argentina, Ushuaia is a sleepy town that’s all about nature. The surrounding wilderness is spectacular, and the town is a great base for exploring Tierra del Fuego National Park. The main attraction is the Beagle Channel, which offers amazing views of snow-capped peaks, glaciers and wildlife. Ushuaia is also the southernmost town in the world, and from here you can take boat trips to Antarctica. The town has a relaxed atmosphere, with a few bars and restaurants, and there’s a good choice of accommodation, from camping to luxury hotels.