Travertine cleaning

[Mint1955]

I have travertine stairs and window ledges. Does anyone have a cleaning hack to get them shiny.

[ozankoys]

I always put a few drops of liquid wood soap in the water when I wash my travertine floors & they have a lovely shine. You could put some stronger solution on your window sills but I do not know if this would make your stairs slippery!
I also have granite work top cleaner & marble bathroom cleaner from the HG range of products available in the South. You should only use gentle or specifically made products to avoid stripping the surface of natural marble/travertine.