Welcome to Yellowstone National Park, nestled in the beautiful state of Idaho and founded in 1872. With a population close to zero (yes, you heard that right), this town is a haven for wildlife and outdoor enthusiasts alike. Home to the famous Old Faithful geyser and a wealth of geothermal wonders, Yellowstone is a must-visit destination for any nature lover. Sister cities? None needed when you’ve got the breathtaking natural beauty of Yellowstone National Park at your doorstep.