Liam and his sister Emma had always loved exploring their small town. One summer afternoon, while rummaging through their grandmother’s attic, they discovered an old, dusty trunk filled with relics from the past. Among the items was a faded, crinkled map that seemed to depict their town, but with strange symbols and markings they didn’t recognize. Curious, Liam and Emma decided to follow the map’s clues, hoping to find a hidden treasure or secret spot. The map led them through winding alleyways and overgrown gardens. As they followed the symbols, they noticed that some landmarks on the map matched familiar places—an old oak tree, a stone bridge, and a deserted warehouse. However, other markings pointed to locations they had never seen before. They wondered if the map was really from their town or perhaps something older, left behind by someone long ago. After walking for about an hour, they reached a small clearing in the woods. The map seemed to end there, near a large, moss-covered rock. Liam looked around, and his eyes landed on a peculiar pattern on the ground—a circle made of small stones. Carefully, they cleared the stones and discovered a tiny metal box buried beneath. Inside the box was a collection of old coins, a locket with a tiny picture, and a note that read: 'To those who find this, remember the past and cherish the adventure.' Liam and Emma felt excited and a little proud. They realized that their discovery was more than just a treasure; it was a piece of history, a secret left behind by someone who loved adventures just like them. From that day on, they promised to keep exploring and to always look for stories hidden in their everyday surroundings. Their summer had turned into an exciting adventure they would never forget, all thanks to an old map and a curious spirit.

Answer the following questions based on the passage above.