On the occasion of 150 birth anniversary of Mahatma Gandhi, landmarks across the globe also paid tribute to the 'Father of the Nation' who is considered an icon around the world. Burj Khalifa in Dubai on October 02 lit up in Indian colours with an image of ‘Bapu’ appearing on the walls of the world’s tallest building. Massive celebration took place on the occasion of 150 birth anniversary of Mahatma Gandhi globally.