Where did Jesus spend the last few months of His earthly ministry?

Jesus spent the last week of his life in Jerusalem. During these days, he first visited the temple. At the temple, he was chasing the money changers and sellers of livestock out of the courts; he was disgusted with how this holy place of prayer had been turned into a place to serve people's selfishness by way of deceit and extortion. This is how he cleansed the temple.

Jesus spend his last few months in ministry in Jerusalem which is called the Passion Week. The Gospels provide more details about His final ministry than the other periods, devoting about one third of their text to the last week of the life of Jesus in Jerusalem. In the New Testament the Date of the Last Supper is very close to His cruxifixion fall in range of Anno Domini 30-36.