Thailand · Art & Architecture · Hard
Answer: Phra Nakhon Khiri — Phra Nakhon Khiri (Khao Wang) is a hilltop palace complex in Phetchaburi commissioned by King Mongkut, featuring an observatory, temples, and a mix of architectural styles.
Phra Nakhon Khiri (Khao Wang) is a hilltop palace complex in Phetchaburi commissioned by King Mongkut, featuring an observatory, temples, and a mix of architectural styles.