4 Pics 1 Word Level 1220

Answer:
Citadel
Hint
What is the answer to the 4 Pics 1 Word level with Castle walls , A castle on a hill , The royal family's house , and The King and Queen's lairs?

Hint
What is the answer to the 4 Pics 1 Word level with Castle walls , A castle on a hill , The royal family's house , and The King and Queen's lairs?