This visualization presents a hierarchical tree graph for locations, organizing a dataset of place names into three parent categories: Metropolis, Urban Centers, and Rural Centers. The tree uses a horizontal layout with colored nodes and connecting links to show parent-child relationships. Built with D3 v7, it employs `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute and render the tree, with each node positioned via translation transforms and colored using a categorical color scale based on depth. The chart is rendered as an SVG within an HTML page.