What places are suitable for a person to go?

Iceland, just returned from a trip alone. Of course, a person should also consider safety when traveling. Iceland has a small population and there are not as many immigrants as big European countries. Very safe, almost no security risks. I once read a post on the Internet that the police in Iceland lead a happy life by teasing cats, feeding ducks and playing with snow because they are too idle. There are also several photos of police licking ice cream patrols that have become popular on the Internet. Apart from the backswing, Iceland is most famous for its peculiar landforms. Because its landform is very similar to the moon, astronauts Aldrin and Armstrong, who made their first trip to the moon, practiced landing on the moon here. Nature is a clever artist. When a person looks at the breathtaking scenery, there will always be different feelings in his heart. Nordic countries have a high happiness index, and the people here are also good. Let me tell you a little thing. On the first day I came to Iceland, my lens broke down. My friend suggested that I go back to China for warranty, but I didn't give up and found the only repair shop for my camera in Schleswig. The uncle in the shop said it was broken. If you need maintenance, you need to go back to the factory for three or four days, but I want to take pictures these days. Unexpectedly, he went into the back room and took an identical lens, saying, "Take it, just give it back to me before you leave", and then gave me a business card of the store, without asking me to leave a deposit or looking at my passport. This kind of trust makes people feel that the world is really good. Many people like the movie Dreamer. The hero is an otaku with a big brain hole. Later, in order to win the girl's heart, he began to embark on an adventure bravely, and one of them came to Iceland. In fact, many movies/TV series were shot in Iceland. I guess Nolan is an Icelandic fan ~ Man Planet in Interstellar, Batman: Snow Mountain in the blur's mystery is all in Iceland. There are also Star Trek, Star Wars, Game of Thrones and so on. For movie fans, going to the scene in the movie is like dreaming a beautiful dream.