This example displays a world map using a natural Earth projection, rendered as SVG with React. The map shows land masses in teal, country borders in light strokes, graticules, and a light gray sphere background. It uses `d3.geoNaturalEarth1` and `d3.geoPath` for projection and path generation, with TopoJSON data from the world-atlas package. The `feature` and `mesh` functions from TopoJSON extract land polygons and interior borders.