The image shows ancient sacrificial altars, typically made of stone or other durable materials, that were used in religious ceremonies in various cultures throughout history.
The altars are usually rectangular or square in shape and may be decorated with intricate carvings or inscriptions. They were used for offering sacrifices, such as animals or crops, to the gods or to seek divine favor. These altars were often located in temples, but also in outdoor settings, such as hilltops or open fields.
The image may depict an altar in use, with smoke rising from the sacrifice or with priests or worshippers gathered around.