This example presents a 3D column chart comparing crop production across five crops and nine districts in Hyderabad. The chart uses depth, rotation, and stacking to display multiple data series simultaneously, with crop types on the x-axis, production values on the y-axis, and district names on the z-axis. The visualization combines Highcharts’ 3D column chart API, including its `options3d` configuration for alpha, beta, and depth, with D3.js v4 for data handling. Data is hardcoded as arrays of coordinate-value pairs within series objects, each assigned to a distinct stack.