The Grivas Castle is a 19th century ottoman castle, very well preserved, with 360 degrees views…

The Grivas castle is located in Greece, in the western part, 4km east from Lefkada and 20km south from Preveza…

Location:
https://www.google.com/maps/place/Griva+Castle/@38.8469119,20.7464106,13.12z/data=!4m5!3m4!1s0x135c366a451e269f:0xcbd4f0d5bb64e4c4!8m2!3d38.8474996!4d20.7396126