In 2002, the oldest modern human remains in Europe were discovered in a cave near Anina. Nicknamed "Ion din Anina", the remains are some 40,000 years old. Anina represents one of the most important localities in the South Carpathians for Jurassic fossils, both plants and animals, as the geological heritage here is particularly diverse and well preserved. Anina is a fossile-Lagerstatte for Early Jurassic biota, the Hettangian-Sinemurian terrestrial Steierdorf Formation recording an extremely rich floral association, vertebrate and invertebrate tracks, traces and burrows. This paleontological heritage was uncovered also by significant mining works, such as underground mines and open cast mines, such works permitting the three-dimensional studies of the continental deposits, a unique opportunity in Europe and in the world, until the unfortunate closing of the last major mine in 2006. Still, the sterile dumps of the former mines and the former open cast mines of Ponor and Colonia Ceha very are rich in plant material, and they represent the subject of local conservation, as preserved sites or Sites of Special Scientific Interest. in 2010 The Early Jurassic flora is represented by Bryophytes, Pteridophytes and Gymnosperms, with numerous coal generators. Very rare vertebrate tunnels were recently described, such burrows being formerly reported only from three occurrences in the world, tetrapod tracks such as Batrachopus cf. deweyi, and sauropod tracks of Parabrontopodus sp. type. The Middle Jurassic marine formations are also extremely rich in marine invertebrates and drifted floral remains, while the Upper Jurassic and Lower Cretaceous units display basinal and carbonate platform features. The coal mining industrial heritage is also significant, with Austrian industrial architecture and pits still preserved, such as the Northern Pit, Pit II, Pit IV. Coal mining activities began in 1792, after the first coal outcrop was discovered by Matthew Hammer. The Anina-Oravita railway built in 1863, it is still in use today for touristic purposes. It is one of the most beautiful railways in Europe due to very picturesque landscapes, viaducts and long tunnels. The railway preserves many aspects of the original design and, as such, it does not comply with many UIC standards and it needs special, more powerful locomotives and shorter rail coaches to operate. Anina occurs between Cheile Nerei-Beusnita National Park and Semenic-Cheile Carasului National Park, and due to its natural and industrial heritage deserves the status of a geopark, a much needed status for such an important geological and historical area.
