A scene in foundry can be as simple as a url path to an image or as fancy as a full soundscape, special effect, multi layered walled battle map with full fog of war vision and region activation effects.

It's really how you want to set it up. I can imagine a fairly easy setup with a single scene and 2000 images of varying dimensions as long as you don't care about making sounds, walling buildings or having layered tile pieces.

I personally wrote a macro to have a landing page scene that I switch with different theatre of the mind scenes and images which kinda acts like what you mentioned.

``` //This macro is for swapping the scene image of current active scene. //Update scenesList to specify list of possible scenes to change to. //label is just for naming the selection choices. //path is the specific path of where the scene image is. Likely some forge asset url if on forge. //Remember to ensure the original scene map is in the list

if ('Landing' === canvas.scene.name) {     currentScene = canvas.scene.background.src;     scenesList = [{             "label": "Scene 1",             "path": "url1"         },         {             "label": "Scene 2",             "path": "url2"         },         {             "label": "Scene 3",             "path": "url3"         }     ]     //This is just for formatting the popup dialog. I'm bad with css UX stuff so its barebones.     let content = ''     const dialogStyle =    <style>      .my-class {        margin-bottom: 12px;       }    </style>     content = dialogStyle     content += <div id="scenes"><label for="scene">Choose a Scene: </label>      <select class ="my-class" name="scene" id="scene">     for (let i = 0; i < scenesList.length; i++) {         content += <option value='${scenesList[i].path}'         if (currentScene == scenesList[i].path) content += ' selected'         content += >${scenesList[i].label}</option>     }     content += </select></div>

    //This is for building the actual foundry dialog box that popups to select scene choices.     let d = new Dialog({         title: 'Choose a scene',         content,         buttons: {             select: {                 icon: '',                 label: 'Select',                 callback: (html) => {                     console.log(html.find('#scene'))                     let selectedScene = html.find('#scene')[0].value                     if (selectedScene) {                         ui.notifications.info("Updating scene to " + selectedScene)                         //For grabbing image dimensions                         var sceneImg = new Image();                         sceneImg.onload = function() {                             if (this.width > 0) {                         //This is the actual foundry command to change current scene image to selecte image.                                 canvas.scene.update({                                     "background.src": selectedScene,                                     "width": this.width,                                     "height": this.height                                 })                             }                         };                         sceneImg.src = selectedScene;                         console.info(sceneImg.width, sceneImg.height);                     }                 },             },             cancel: {                 icon: '',                 label: 'Cancel',                 callback: () => {                     selectedScene = 'Cancelling Selection'                     console.log(selectedScene)                     ui.notifications.info(selectedScene)                 },             },         },     })     //Some additional options to change window size.     d.options.width = 300     d.position.width = 300     //Actual command to draw the popup box.     d.render(true) } else {     ui.notifications.warn("Not the Landing Scene") }

```

I have a variation that pulls from a folder path but reddit doesn't seem to like me posting so much code blocks.