Most people think of primitive people when they think of a cave house. This is what Grant Johnson’s friends thought when they saw him working hard on a small mountain. The first guests didn’t come to his house for 25 years, and when they did, they were shocked to see a real underground kingdom instead of a weak hole. Johnson went to work at a mine in Utah.

After saving money for a long time, the man was able to buy 16 hectares of land as a home. Because he bought a big rock in the middle of the desert instead of a piece of farmland, he became well-known in the area. But Grant wasn’t crazy at all; he just followed a plan that had been around for a long time. He was a skilled removal worker, and over the next ten years, he turned the inside of the rock into 450 meters of hallways and passageways.

The man put all of his money and time into getting in touch with the rock. The house is just as well set up as expensive homes when it comes to water, power, and sewerage. Johnson set up a different room for the library, built a few bedrooms, and set up the kitchen. A big glass door blocks the way into the cave. Grant likes the view from his house. He also cleaned up the area around the house, started a garden, and built a place for the cows to graze.

Then Grant got lucky again: the state government made the land where his rock house stands a part of the national park. Now, Grant has a castle underground with everything he needs. His house is known all over the country, and many people come here on trips just to see it.