This example shows a choropleth-style map of the United States, displaying state boundaries as black lines against a dark blue fill. The visualization uses React to render SVG elements, with D3’s `geoPath` and a custom `geoAlbersUsaTerritories` projection to convert TopoJSON data from `us-atlas` into geographic paths. State land areas are drawn from the `states` object, while interior borders are generated with `topojson.mesh`. The map is static, with no interaction or labels, focusing solely on geometric representation.