The legislative House of the State of Karnataka, this granite building was built by Sri K. Hanumanthaiya, Chief Minister of the then Mysore state 1951 to 1956. The then Prime Minister Sri Pandit Jawaharalal Nehru laid the foundation on 13 July 1951. It was built at an expenditure of Rs 18.4 Million. Marvel of neo-Dravidian architecture and one of the most imposing building not only in Bengaluru but in India. One of the interesting feature of this building in grand stairs in its front.
The grand stairs has a flight of forty-five steps 62 m (204 ft) wide 21 m (70 ft) deep giving a direct Access to the foyer of first floor leading to an Assembly Chamber. The architecture of the building is Based on Dravidian style, comprising richly carved bases and capitals for pillars, deep friezes, kapotha Cornices, chaithya arches, heavy pediments domical finials, etc; At the same time, the construction has Been on modern designs, making use of the present-day materials like steel, reinforced cement Concrete glass, plastic, etc.