I have two different plans if this project is to be built. One would be ~450 feet to the observation area and ~500-520 feet to the top. The other would be ~500 feet to the observation area and 550-570 feet to the top. A drone company was nice enough to measure The Epic Center in downtown Wichita. The got a reading of 387 feet to the highest point on the roof. It is the tallest building in Wichita and in the state of Kansas. My project if built would not be a building but a tourist attraction. The Washington Monument is 555 feet tall and 500 feet to the observation area. Does anyone have any recommendations?