Real de Catorce, former silver mining town now popular with tourists, San Luis Potosi state, Mexico, North America

architecture building city cityscape color image copy space day former heritage hillside historical landmark history horizontal mexico mining nobody north america outdoors photography popular real de catorce rooftop san luis potosi state silver silver mining sunny town travel travel destinations americas central america color colour culture daytime favorite hill historical landmark mexican mine negative space outside quarrying roof silvery skyline structure sunshine urban village white space