Parts of this castle — particularly the entry portal and the courtyard — appear as the castle and vacation home owned by Moon Soo-ho (Kim Rae-won) in Black Knight: The Man Who Guards Me (흑기사) (KBS2, 2017-18), as seen in episode 1 and 2.
Otočec Castle [also known as ‘Grad otočec na krki’and ‘Hotel Grad Otočec’] is a Slovenian water castle hotel that was built in the 13th century, and sits on an island in the Krka River in Otočec, Slovenia.
Address: Grajska cesta 2, SI – 8222 Otočec, Slovenija
Geolocation: 45.838034, 15.234986
— submitted by Marion KDL