Hello and many thanks for adding the 'uksm' tag to your recording. We do need some location data before we can add this to the UK SoundMap though, as Monaco, alas, lies outside the remit of the London Underground.
If you wish, you can amend this by clicking on 'edit', moving the place-marker on the Google map to where you think the recording was made, and then saving.
Thanks
Peter
If you wish, you can amend this by clicking on 'edit', moving the place-marker on the Google map to where you think the recording was made, and then saving.