Wooden boat cruises Annecy canals and the mountain lake

I wanted to see if beautiful destinations could become playable 3D experiences. Annecy, France became the prototype: a boat journey through canals, bridges, waterfront, and the mountain lake, built with Claude Opus 5.5 using Three.js + TSL.

I trimmed the navigation footage for the sake of keeping the video short and the post below below has a slightly longer version. The whole workflow behind this is simple:-
- Explained the concept to Opus and asked it to list some ideas.
- Shortlisted one and asked it to generate a prompt, with tech stack directions.
- Thats it, needed few iterations and is still a work in progress with few issues needing ironing. 
- The audio effects were added by Opus itself.

Make one like this

1. 1 · Copy the prompt

   Use the prompt above as your starting point, then change the subject and the style.

2. 2 · Direct it like an editor

   Ask for one self-contained HTML file on a fixed 1920×1080 stage, link this video as the reference, and send two or three rounds of specific notes.

3. 3 · Render it to MP4

   Screen-record a short piece, or capture it frame by frame for exact timing. How →