This example demonstrates a modular approach to building animated data visualizations with D3 v5. It constructs a grid of 16 tiles, each containing a layered composition of circles with varying radii and colors, creating a bubble-like pattern. The visualization uses ES6 modules, with a custom `BuildTiles` function handling tile creation through SVG rectangles and text elements. Circle elements are animated using D3's `.transition().duration()` method to move from the center to their grid positions. The composition also includes a zoom interaction via D3's `zoom` event handler.