An International Symposium on MEGACITIES will be held in Kolkata, India, 11- 14 November 2014. According to United Nations statistics, a megacity is defined to have a population of 10 million or more. During four days, world leading experts in architecture and city planning participate and give presentations where Ar. Ayan Sen was one of the speakers.

A Concluding Lecture entitled "Need for research on Megacity" will be given by Professor Shin Muramatsu from the Research Institute of Humanity and Nature, Kyoto and Institute of Industrial Science, University of Tokyo, Japan. Abstracts for both oral and poster presentations should be submitted before 31 July 2014.