Reddit User Uncovers Mysterious 'Lost City' Deep in the Amazon Rainforest A Reddit user claiming to be an experienced explorer has made a shocking discovery in the Amazon rainforest, sparking widespread interest and debate among archaeology enthusiasts and experts. According to the user's post, they stumbled upon a previously unknown ancient city deep in the heart of the Amazon, complete with crumbling structures and mysterious artifacts. While the authenticity of the discovery is yet to be verified, the user's photographs and descriptions have sent shockwaves through the scientific community, raising questions about the potential significance of this lost city and what it could reveal about the region's ancient history.