Established on April 5, 1851, Colorado's oldest town, San Luis de la Culebra, remains remarkably true to its heritage. Nestled below the Sangre de Cristo Land Grant in the San Luis Valley, San Luis and its descendants sustain a way of life and preserve a culture in this high, isolated desert region. Eighteen men migrated north from New Mexico into the northernmost area of Spanish exploration in the mid-1800s to settle San Luis along the Culebra River...