The Ljubljana Marshes Wheel is an ancient wooden wheel discovered in the Ljubljana Marshes of Slovenia. Dating back to around 5,150 BC, it is one of the oldest known wooden wheels in the world. The wheel was found during archaeological excavations and is significant for understanding early human technology and transportation. This remarkable artifact is made from a single piece of wood and features a simple design with spokes. The Ljubljana Marshes themselves are a rich archaeological site, providing insights into prehistoric life in the region. The wheel is now housed in the National Museum of Slovenia, where it attracts visitors interested in history and archaeology.