Phra Thihnang Phutthai-sawan, the Royal Hall within the compound of the former Wang Nah Palace.

It is now part of the Bangkok National Museum and in the front features a Narai plaeng son statue (fig.). The hall was built on the order of the viceroy Surasinghanat (fig.) and houses (fig.) one of three existing Phra Phutta Sihing Buddha images (fig.).