Bhutan King Jigme Khesar Namgyel Wangchuk and his wife Queen Jetsun Pema during their visit to Jantar Mantar, a stone astronomical observatory, in Jaipur, capital of the northwest Indian state of Rajasthan on Friday. The Bhutan royal couple are now on their honeymoon leg of their India visit travelling across Rajasthan, a state formed through the merger of a number of old Indian princely states. The Janatar Mantar is an 18th century heritage monument built by the then Maharaja Jai Singh II of Jaipur. PTI Photo