Agirnas Underground City

The underground city of Agernas is located at the entrance to the village of Agernas in the northeastern part of the city of Kayseri, and it dates back to the period from 1 to 13 AD, and it is believed that some parts of it were built before Christ and added in subsequent years, and this city is characterized by its passages, caves and ancient monuments It contains many large chambers inside and a set of tunnels that extend several kilometers each.