The Ica Stones are mysterious artifacts from an ancient Peruvian civilization that have been puzzling archaeologists for decades. These stones, found in the Ica Valley of Peru, contain intricate carvings and symbols that are unlike any other ancient
From Wikipedia
The Ica stones are a collection of andesite stones with engraved motifs created as a work of art in the 1960s by Peruvian farmer Basilio Uschuya and others in the Ica Province. The artifacts, many of which notably depict non-avian dinosaurs and modern technology in a style imitating Mesoamerican art, were originally sold as having genuine pre-Columbian origin, before Uschuya and other farmers admitted to having created them for profit, leading some to describe the stones as hoaxes.