Babylon-Scene is a Web Component to easily create a Babylon.js scene simply by dropping the <babylon-scene> tag along with a single script dependency onto your page. Custom application logic can be used by providing <babylon-scene> with paths to ES6 modules. None of the documentation here will provide anything exciting. It will only take you as far as creating a scene and adding a cube with simple mouse interaction to navigate the camera. It will be up to you to add better content, and Babylon.js's documentation will be the ultimate reference for doing so.
Documentation for <babylon-scene> can be found at https://bengfarrell.github.io/babylon-scene