Sikkim is a state in northeastern India. It has a diverse landscape and climate due to its location in the Himalayas. Sikkim has a population of over 600,000 people and Gangtok is its capital and largest city. The state has a long history and was formerly an independent monarchy before joining India in 1975. Sikkim has significant biodiversity with over 5,000 plant species and its economy depends on agriculture, especially cardamom, and tourism.