There is a place in America where gravity is abnormal. What's its name?

There is a place called "Mystery Point" in California, USA, and many phenomena are difficult for scientists to explain. The mystery is actually just a clearing in the Woods, with an area of about 150 square feet. The only building is a log cabin.

There are two stone slabs about 50 cm long and 20 cm wide on the ground, about 40 cm apart. Yazhu and Qiaoqiao chose a stone slab to stand opposite each other, and they walked forward respectively. After exchanging the slates they were standing on, a strange phenomenon happened. Yazhu with a height of 164 cm looks much bigger than Mr. Qiao with a height of 180 cm or more. Their distance is only 40 cm, but the difference in this position has caused such a "change" in the height of the human body. When they exchanged their stance again, Mr. Qiao's height suddenly "increased" and the arrow chase became smaller. At first, they suspected that there were different heights under the slabs, so they measured them with a level, and the results proved that the two slabs were completely on the same horizontal plane. From the mysterious stone slab that changes the height of human body at will to the central part, it is a channel with great slope. Perhaps because of the gravity anomaly, the surrounding trees all lean to the same side or spiral upward. Just as they stepped onto this passage, the bridge suddenly exclaimed: "Hey, vector pursuit, strange phenomenon! I can't see my feet. " Yazhu also looked at her feet, and sure enough, she couldn't even see her toes. Look at Mr. Bridge again. His whole body is falling, and the slope is almost parallel to the slope of the passage. Strangely, I can still make steady progress. There is no doubt that Yazhu believes that this is due to unusual gravity, and the bridge can only see the ground because it leans forward too much. Cross the slope and get closer and closer to the center. They walked around the fence made of dirty boards and then walked into the yard of the humble hut. I saw that the patio was crowded with people, and all of them were right-leaning. They are tourists who arrived earlier. Influenced by a strong gravity, they can't help leaning in the same direction. This is an indescribable miracle. Many people lean forward, laugh, jump and scream, but they don't feel any difficulty. Because half of them were curious and the other half were unconvinced, Yazhu tried to straighten her back. However, before his back was completely straight, an invisible force from nowhere pulled him in another direction, which made him balance forward involuntarily, just like a track and field athlete sprinting forward before reaching the finish line.

There is a wooden board extending outward on one side of the engine room. No matter from which angle, this board is obviously inclined. However, when the golf ball is placed on the board, the ball does not roll obliquely downward, but rolls upward to the top of the board. Some people push the golf ball with their hands, and the ball just rolls down a few times and then automatically rolls to the top of the board. Repeatedly fiddling, the ball always "strives for the top". After the ball leaves the chessboard, it doesn't fall vertically, but obliquely.

Stepping into the inner room of the wooden house, I feel as if there is an invisible, intangible and powerful force pulling everyone's body and pushing me in the same direction. If I don't grab the handrail on the wall hard, I will be attracted by the center of gravity. Even if you hold the handrail, it only takes 10 minutes, and you will feel dizzy.