Vijayanagar dynasty By Kalyan S Patil

Bhimbetka cave by Kalyan S Patil

HAI (Hotel Association of India) by Kalyan S Patil

Tafi Travel agent federation of india by Kalyan S Patil

Irctc

Dgca (Directorate General of civil aviation

Kstdc

Wttc (World travel and tourism council)

Iato by Kayan S Patil

Itc hotels by Kalyan S Patil

Jlr jungle lodges and resorts by KALYAN S PATIL