Stephen Cathedral has the North Tower and the South Tower. The North Tower is taller and looks farther. It climbs to the 343 steps and comes to the narrow viewing platform. It can provide a 360-degree view of Vienna's boundless beauty. The only downside is that there is no elevator, so if the elderly or children with poor physical strength are not recommended to visit the North Tower. From the North Tower, in order not to regret, continue to the South Tower to see if there is any difference in the scenery on the other side. Take the elevator directly to the outdoor viewing platform. Compared with the North Tower, the viewing platform of the South Tower is large and has elevators, which is more suitable for the elderly or children. However, the disadvantage is that it is not high enough to overlook the scenery on the side of the church, and the price is slightly more expensive than the North Tower. Therefore, people with good physical strength are recommended to visit only the North Tower.