A once-thriving coal mining town in Taiwan has reinvented itself as a tourist attraction and home to over 100 feline residents. Houtong, in Ruifang – west of the capital Taipei – was originally called “monkey cave.” During the 20th century, the area led Taiwan’s coal production – with 220,000 tons clawed from the earth each year. It spurred a population boom peaking at around 6,000. But young residents emigrated as the industry faded in the 1990s, leaving fewer than 100 villagers as the job market dried up. That was until 2008, when a local resident and photographer – Peggy Chien – began to ta…