This choropleth map displays the geographic boundaries of Salem, India, with countries filled in teal and interior borders highlighted in red. The visualization uses a React component structure with D3 v5’s `geoMercator` projection and `geoPath` to render SVG paths from TopoJSON data. The data is loaded from a GitHub gist containing Salem’s map topology, processed via `feature` and `mesh` from TopoJSON. The map is static with no interactive elements, emphasizing clear regional divisions.