Himalayas, the world's highest mountain chain and Nepal as its Neighbouring country dominate India's northern border. Following the sweeping mountains to the northeast, its borders narrow to a small channel that passes between Nepal, Tibet, Bangladesh, and Bhutan, then spreads out again to meet Burma in the "eastern triangle." Apart from the Arabian Sea, its western border is defined exclusively by Pakistan.

North India is the country's largest region begins with Jammu and Kashmir, with terrain varying from arid mountains in the far north to the lake country and forests near Srinagar and Jammu. Moving south along the Indus river, the North becomes flatter and more hospitable, widening into the fertile plains of Punjab to the west and the Himalayan foothills of Uttar Pradesh and the Ganges river valley to the East. Cramped between these two states is the capital city, Delhi.

The states of Gujarat, Maharashtra, Goa, and part of the massive, central state of Madhya Pradesh constitute West India. Extending from the Gujarat peninsula down to Goa, the west coast is lined with some of India's best beaches. The land along the coast is typically lush with rainforests. The Western Ghats separate the verdant coast from the Vindya Mountains and the dry Deccan plateau further inland.

India is the home of the sacred River Ganges and the majority of Himalayan foothills, East India begins with the states of Madhya Pradesh, Bihar, Orissa, which comprise the westernmost part of the region. East India also contains an area known as the eastern triangle, which is entirely distinct. This is the last gulp of land that extends beyond Bangladesh, culminating in the Naga Hills along the Burmese border.

India reaches its peninsular tip with South India, which begins with the Deccan in the north and ends with Cape Comorin. The states in South India are Karnataka, Andhra Pradesh, Tamil Nadu, and Kerala, a favourite leisure destination. The southeast coast, mirroring the west, also rests snugly beneath a mountain range---the Eastern Ghats.

India will sideswipe you with its size, clamour and diversity - but if you enjoy delving into convoluted cosmologies and thrive on sensual overload, then it is one of the most intricate and rewarding dramas unfolding on earth, and you'll quickly develop an abiding passion for it.

Nothing in the country is ever quite predictable; the only thing to expect is the unexpected, which comes in many forms and will always want to sit next to you. India is a litmus test for many travellers - some are only too happy to leave, while others stay for a lifetime.