A side view of the Udomdechawatt Mansion reveals an elegant two-story Sino-Portuguese structure, distinguished by its upper-floor balcony and a continuous series of arched doorways in the European architectural style. The mustard-yellow walls, showing signs of age, add to its classic charm. Today, this area has become a significant landmark in Sakon Nakhon's old town, seamlessly blending history with modern cafes.