This example displays a world map using an equal-area natural Earth projection. The map visualizes country landmasses in a teal color, with interior borders in a lighter tone and graticule lines representing the coordinate grid. The visualization is built with React and renders SVG paths generated by D3’s `geoNaturalEarth1`, `geoPath`, and `geoGraticule` functions, using TopoJSON data from the world-atlas package to derive land and interior boundaries.