This visualization shows an interactive map of India with its districts and state boundaries, using a Mercator projection centered on the country. Users can pan and zoom the map, with district paths colored via a categorical color scale and hover tooltips displaying the district name and major city. The code loads GeoJSON data from unpkg and a GitHub gist, then renders paths using `d3.geoPath` with `topojson.feature`. Zoom interactions are handled by `d3.zoom`, and the map includes both district and state layers with distinct stroke styling.