Compound Wall

This world does not cease to amaze you. Recently, you've learned that possess super abilities, namely the ability to teleport to a place that is in your memory. You are not yet fully mastered this skill and once you are trapped. You want to teleport to another country to look at the castle, which is seen in the picture, but came to a place which is surrounded by walls on all sides. You can not climb a wall or teleport out of here. The only chance is to open the gates.