bharat mandapam with nataraj shiva statue icon. a mandapa is a pillared hall for public rituals in indian architecture

black white icon 2023 architecture bharat mandapam bharatiya bhavan business collaboration colorful delhi conference meet earth economy g20 summit g20summit global group hall hindu hindustan india indian culture international exhibition landmark meeting nataraj night one family future people sanatan shiv sign snatana street symbol trade relations vasudhev kutumbakam shiva statue vector icon mandapa pillared public rituals