Transcending arches canvassed in complicated stonework and design enhances the exterior look of the Birla Mandir, while the interior of the temple is simply a marvel carved out of pearl white marble. Apart from these, a few relics in the temple are constructed out of Belgian glass and silver which confer a one of a kind holiness to the hallowed place. This wonderful Birla Mandir situated at Ballygunge in Kolkata is an incredible sight during the evening hours when it is embellished with electric diyas. The constant reciting of the Radha Krishna bhajans and the delicate music adds to its otherworldly environment. Particularly during Janmashtami visitors come here from all parts of the world.