This interactive world map visualizes country boundaries using data from the World Atlas TopoJSON. It renders a Natural Earth projection using d3.geoNaturalEarth1 and d3.geoPath, displaying green landmasses with teal country interiors and gray graticules on an orange sphere. Built with React, the visualization loads the TopoJSON via d3.json and uses topojson.feature and topojson.mesh to prepare the geographic data for SVG rendering.