An article on the Knights Templar.
Fantasy art spanning multiple genres: high fantasy, steampunk, sci-fi and...
knights templar | Tumblr
Skull Shield, Anas Asghar on ArtStation at https://www.artstation.com/artwork/gOweK
ArtStation - Templar Knight, Pedro Veloso More
Knight Hospitaller (sorry it's a toy)
Templar Knight in Jerusalem
Knights on Horses by Mariusz Kozik. All I can think is that is not the right horse for a guy in that much armor.