HomeUPSCWhich of the following has been declared the World Heritage site by UNESCO in 1999? 163. Which of the following has been declared the World Heritage site by UNESCO in 1999?By Admin / October 4, 2025 A. Konkana railways B. Darjeeling Himalayan Railway C. Chhatrapati shivaji terminal D. Delhi railway station ✅ The correct answer is option B.