Artists are increasingly blending the thrill of treasure hunts with outdoor sculptures, creating immersive and interactive public art experiences. By embedding hidden symbols, sequential clues, or even augmented reality (AR) elements, these sculptures invite viewers to engage beyond passive observation.

One technique involves placing sculptures in unexpected locations, encouraging exploration. For example, a series of small bronze figures might lead discoverers on a trail through a park. Others incorporate riddles or QR codes that unlock digital content, merging physical and virtual worlds.

Materials also play a role—weather-resistant metals or reflective surfaces can make sculptures "reveal" secrets under specific conditions, like sunlight angles. Such designs turn public spaces into dynamic playgrounds, fostering community interaction and prolonged engagement with art.

Ultimately, these works redefine sculpture as participatory storytelling, where the audience becomes co-creators of the artistic journey.