This example displays a world map using a Natural Earth projection, rendering landmasses, graticules, country interiors, and a sphere outline. It uses D3’s `geoNaturalEarth1`, `geoPath`, and `geoGraticule` within a React component, loading geographic data via `json` and processing it with TopoJSON’s `feature` and `mesh` methods. The map is drawn as SVG paths, with data sourced from the world-atlas TopoJSON dataset.