This example displays a world map using the Natural Earth projection to render country boundaries and the globe’s sphere outline. The visualization is built with D3.js v5 and employs `d3.geoNaturalEarth1` for projection, `d3.geoPath` for path generation, and TopoJSON’s `feature` method to parse country geometries from a remote dataset. Country shapes are filled with wheat color and stroked in red, while the sphere uses a transparent fill, all rendered as SVG elements.