Kurma temple Vishnu as Tortoise temple - in andra pradesh srikakulam - also Swetha Pushkarani - also Kurmagramam village nearby by iskon
https://en.wikipedia.org/wiki/Kurmanathaswamy_temple,_Srikurmam Vishnu apeared here and made a pond called Swetha Pushkarani that clears health issues..\ lava kusha and pandavas came here -- this came after a devotee on ekadasi vrata disturbed by husband