When it comes to Copenhagen, I have to mention King Chris IV. The King of Christians in the European Renaissance has no place in the history of Denmark. His legacy for Copenhagen is everywhere. It is commendable. The round tower is a masterpiece of the king. He was committed to turning the Danish capital, Copenhagen, into one of the most beautiful and important metropolises in the Nordic region. The round tower was built between 1637 and 1642 and was built by Christine IV. It is the best view point to see the old town of Copenhagen. There is a unique spiral corridor in the tower, with a total length of 209 meters. It is surrounded by a hollow round tower and is half a circle and half. It passes straight to the top of the 34.8-meter-tall round tower. At the commanding height, you can see the ancient Latin area. The round tower consists of two main parts: the round tower and the church bell tower. The round tower with its short shape is matched with the red-topped church bell tower, which is reported every other quarter of an hour. It complements each other and fully reflects the profound architectural accomplishments of King Christo IV.