The Casa Grande Domes, also known as the Casa Grande Ruins, are a set of abandoned structures located in Casa Grande, Arizona, USA. Shaped like flying saucers, the domes were created in the 1980s to be an electronic manufacturing plant. It never opened and was abandoned in the decades to come. It then became one of Casa Grande’s most popular destinations.
Over the years, the graffiti-covered domes started to crumble. In 2016 the county said the largest dome collapsed on its own. After that, officials determined it was unsafe for people to be there, and the domes were condemned.
Over the years, the Casa Grande Domes have become a popular destination for urban explorers, photographers, and curious visitors due to their striking appearance and abandoned nature. In January , 2023 the structure was demolished.