The architectural landmark of the center of Nová Baňa is undoubtedly the building of the former town hall, which is the seat of the Hron Region Museum. The collection of the museum includes archaeological finds, monuments for mining, crafts and folk production (pottery, glass, carving), weapons, numismatic monuments and works of art documenting the history of the town of Nová Baňa and the surrounding region.

The museum has several permanent exhibitions:

• Exposition of prehistoric settlement - presents artifacts from archaeological research and research in the area of the museum.

• Exposition of history - devoted to the history of the city and mining.

• Ethnographic exposition - provides an overview of folk creativity, aesthetic feeling, customs and customs of the people of the Novoban region in the past.

• Arthistorical exposition - represents a selection from the collections of the Hron Region Museum in the field of fine arts.

• Council Hall - a room where the mayor and the town council sat in the past. It is decorated with unique Baroque paintings from the 18th century

• Nová Baňa Reflections - an exposition composed of pictures of the museum's photo archive. It offers a view of the transformation of the city since the end of the 19th century.

• Burgher's interior - an exposition of a burgher's dwelling, consisting of exhibits of burgher's interior, dated between the second half of the 18th and the first quarter of the 20th century.

• Inquisite woodcarving - altar with the scenes of Christ's life and his Stations of the Cross.

• Historical clock - a remarkable exposition consisting of exhibits of historical clock.

• "Pútikov vršok" Volcano - in the exposition are exposed samples of volcanic bombs from the Pilgrims of Pilgrims, which are compared with samples from various world volcanoes.

• Exposition of glass industry - a cross-section of the history of glass production in Nová Baňa.