Villa de Leyva

"Villa de Leyva is where time stands still. Declared a national monument in 1954, the town has been preserved in its entirety and virtually no modern architecture exists. The result is a colonial town par excellence - a place where the streets are still cobbled and the walls still whitewashed. It's easy to see the place in a day, but many travelers find themselves caught in its magical grasp and hang on for several more." - Lonely Planet Travel Guide