Plaza San Martin is the beating heart of Leon’s Barrio Humedo, a lively square ringed by tapas bars and tascas that comes alive every evening. Also known as the square of the shops, it is the epicentre of the local tradition of tapear, strolling from bar to bar with a glass of wine and a free tapa in hand. Buzzing with chatter and the clink of glasses late into the night, it is the essential place to experience the sociable, food-loving nightlife that Leon is famous for.