France .

 FRANCE: 
  Lighthouses are anotherfavourite of mine mainly because they are never the same, This is a special lighthouse card as it is a UNESCO world Heritage site.  Thank you   Merci Beaucoup  Morima for this great card choice.  This is a Postcrossing card and This  active lighthouse is the Cordouan and is located in South Eastern  France .
 Posted France 24 August : Arrived Sydney 19 September : Traveled 16928 kilometers in 25  days.

 Cordouan Lighthose : Is an operating lighthouse that is located 7 kilometers  ( 4.3 miles ) out at sea near  the mouth of The Gironde Estuary , at a height of 67.5 metrs high ( 22 feet ) it is the tenth highest "traditional "lighthouse in the world. The Courduan light house was a listed as a National Monument in France in 1862 and recognised by UNESCO as a World Heritage Site in 2021.
 Thank you Wikipedia for information.