This example shows a world map rendered with a natural Earth projection, using a pink fill for landmasses and a dark blue sphere with cyan graticules. The map is built with React and D3, using `d3.geoNaturalEarth1` and `d3.geoPath` to project and draw geographic features. TopoJSON features are sourced from the `world-atlas` package, and interior borders are computed via its `mesh` function. The visualization displays both land features and internal country boundaries as SVG paths.