The country that is home to the historical site of Angkor Wat is Cambodia. This UNESCO World Heritage Site is the largest religious monument in the world, originally constructed as a Hindu temple dedicated to the god Vishnu. Later, it transformed into a Buddhist temple complex, symbolizing Cambodia's rich history and architectural heritage. Angkor Wat is renowned for its stunning bas-reliefs and intricate carvings, attracting visitors and researchers interested in ancient civilizations and cultural preservation.