Dehradun is the interim capital of the north Indian state of Uttarakhand. It serves as a haven for tourists who visit the place for its natural beauty. Resting on the foothills of the Himalayas in the Doon valley, Dehradun connects tourists to the nearby popular tourist destinations like Nainital, Mussoorie, Haridwar and Rishikesh. The city is situated between the tracks of the Rivers Ganga and Yamuna. It also serves as the base to institutes of Indian armed forces. The famous Doon School, one of the oldest and most distinguished academic institutions in the country, is located in Dehradun. The famous author Ruskin Bond is from this city, who glorifies the natural beauty of Dehradun in his literary work. The economy of the city is mainly fuelled by tourism along with the the presence of government organizations like the DRDO, Ordinance factory, etc. Dehradun is a hub for school education with institutions like Welham, Woodstock, Doon, St. Georges, etc. which are undoubtedly the best residential schools in India. Apart from these, the city hosts critical institutions of national interest such as the Indian Military Academy, ONGC or Oil and Natural Gas Corporation, Indian Institute of Remote Sensing, Indian Institute of Petroleum, etc. Dehradun has a few places of tourist attractions within itself including the Tapkeshwar temple, the Malsi deer park, the Kalanga monument, Santala Devi temple, etc.
IOB based in Chennai, is a public sector bank with almost 3400 domestic branches, including 1150 branches in Tamil Nadu, and eight offices in overseas as of 31 October 2017. An ISO certified in-house Information Technology department, which had developed the software used by IOB to provide online banking to customers earlier. The IOB had a network of around 3300 ATMs across India, as of 2016. The branches of IOB are in Singapore, Bangkok, Colombo, Seoul. The representative offices of IOB are in Guangzhou, Dubai, and Vietnam. In 1937, the Indian Overseas Bank (IOB) was established by Thiru.M. Ct. M. Chidambaram Chettyar for encouraging foreign exchange operations and overseas banking. IOB opened a representative office each in Guangzhou, China, and Kualalampur. IOB opened other Representative offices in Dubai and the United Arab Emirates in the year 2009. In 2015, IOB launched m Passbook applications and new mobile banking services. The Apollo Munich Health Insurance has tied up with IOB to serve specialized health and personal accident products to its customers.