Prompt: Write a short story about a man who discovers a magical portal

The man had been searching for years for a way to get back home. He had been on different adventures, but each time he had found himself coming up short. Finally, he had given up and was about to head back to his home country when he found a map that led him to a mysterious portal. As he stepped through, he found himself in a completely different part of the world. He was amazed by the beauty of the landscape and the culture of the people. He was also surprised by the lack of technology. He had never seen anything like it before. After exploring the city for a while, he decided to head back home. He was exited to tell his friends and family about his new discovery. As he approached the portal, he was overcome with a feeling of nostalgia. He realized that he would miss all of the people and the new experiences he had found in this new part of the world.