Right, Midnight Trains was a French company trying to create a European night train network that centred on France, specifically on Paris. I think they found out the hard way that for various reasons, as they detailed in their blog, France might not be the best country in which to organise such a company; it also might have been simply too ambitious of a project for the current market.
The complete list of European news websites blocked by Russia on the 25th of June 2024 Englisch
Austria...
‘Hotel on rails’ Midnight Trains announce end of project before it actually started operations ( tripbytrip.org ) Englisch