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

One day, a man discovered a magical portal. Curious, he stepped through and found himself in a dazzling world of color and light. He walked through the portal again and again, exploring new and exciting worlds. As he traveled, he found that the portal led him to different parts of the world, and he began to learn about different cultures and customs. The man enjoyed learning new things and making new friends, and he grew to love the magical worlds he visited.