it has remained the question of mystery that in the era when there were no machines, elevators and lifts how devotees have managed to build such a magnificent structure an place such a heavy stone at the top.
Lighting arrangements at the ancient Tirumala Tirupati temple resembled a series of Christian Crosses interspersed with the Vaishnava motifs. This evoked a huge uproar in the social media following which it was removed.