Biggest Palaces in the World

Area: ~3.9 million sq ft (365,000 sq m)

Area: ~2.15 million sq ft (200,000 sq m)

Area: ~1.45 million sq ft (135,000 sq m)

Area: ~1.61 million sq ft (now a museum)

Area: ~1.6 million sq ft (150,000 sq m)