The Archaeological Museum of Tripolis is a two-storey building of neoclassical morphology, probably Ziller’s work, and consists of the main volume of the old building and an addition built a few years later, of the same style. The ground floor is separated from the floor by a wide marble strip. The windows of the ground floor are square, small in size, while the floor, rectangular and large. All openings have marble frames. The edges of the building are decorated with imitation stone masonry, while a decorative film sweeps its credibility.Access to the floor is made by a large marble staircase leading to a monumental entrance. Also very remarkable are cast iron railings on the entrance door. The building is surrounded by a remarkable slender wall with a visible stone masonry and an elaborate cast iron railing.