Amer is named after Ambikeshwar Mahadev temple. This temple is 5000 year old or may be more. This temple was built by Ambika king, he was the meena king. There is a story about this temple. King had a one cow. Cow gives milk only at specific place in the forest. King was surprised. Then king decided to digging that place. He found the shivling (Sculpture of lord Shiva). King decided to built this temple. It was said that. Lord Krishna tonsure ceremony was held in this place. In this temple there is sheetla mata mandir and other gods temple.
Near temple there is reservoir (kund) panna meena kund. Whenever the water level comes high in the kund. The water automatically comes into the temple. Nobody knows. Where it goes back in the earth.