This example demonstrates how to load and parse CSV data using D3.js in a React framework, displaying the data’s size, row count, and column count in a styled pre element. It also renders a static SVG image of a city alongside the text output. The code uses the `d3.csv` method to fetch a remote CSV file from a GitHub gist and the `d3.csvFormat` function to compute the data’s size in kilobytes. The visualization is rendered with SVG and styled using embedded CSS within the HTML page.