https://www.chartewalk.com/ https://www.chartewalk.com/ I have a starter post[1] for a project I did to see how to visit all of the Paris Metro stations in a s

https://www.chartewalk.com/ https://www.chartewalk.com/ I have a starter post[1] for a project I did to see how to visit all of the Paris Metro stations in a single day. I completed the project last year after toying with it off-and-on for ~10 years. [1] https://www.chartewalk.com/posts/onedayinparis/ https://www.chartewalk.com/posts/onedayinparis/