The Himalayan State referred to in the crossword solution is Nepal, which is a small landlocked country located in South Asia. It is bordered by India and China and is home to the world's highest mountain, Mount Everest. Nepal is known for its diverse culture, with influences from both Hinduism and Buddhism. It is also home to many different ethnic groups, including the Sherpas, Tharus, and Tamangs. Nepal is a popular tourist destination due to its stunning natural beauty and rich cultural heritage.