Wat Suthat is perhaps more famous for the Giant Swing than its impressive interior architecture, which is a must-see after the splendour of nearby Grand Palace and Wat Phra Kaew. The cloistered courtyard, surrounding the main chapel, boasts 156 Buddha images along the outer walls and four entry gates individually hand-carved with intricate details.
The wall frescoes inside the main chapel, detailing the previous 24 incarnations of the Buddha, employed the Western painting technique with perspective science, which is unique to this temple. Lining the outer walls are Chinese stone sculptures and eight-tier hexagonal pagodas, believed to have been shipped as ballast with the Chinese trade junks.