Where Krishna was born?

It is believed that Lord Krishna was born in Mathura (Uttar Pradesh) in a dungeon when his mother was captured by his uncle - Kansa. When Kansa heard that his sister\'s child will destroy him, he decided to slay all her children until Krishna was smuggled across Yamuna to Gokul. Here He was raised as the leader of cowherds.
He is considered to be the God of love and mythology labels him as a prankster in earlier days while later on He is portrayed as a gentle lover and universal Supreme being.