This lhakhang, built in the 7th century, is one of the two oldest and most sacred shrines in Bhutan (the other being Jambey Lhakhang in Bumthang). Kyichu Lhakhang is composed of twin temples. The first temple was built by the Tibetan king, Songtsen Gampo in the 7th century. In 1968, H.M. Ashi Kesang, the QueThe 23 km. drive from Trongsa to Kuenga Rabten takes about an hour and passes through open countryside high above a river gorge. The land slopes quite gently in this region, and farming is well developed, so there is much of interest to observe in the fields and in the villages as one speeds along. As one approaches Kuenga Rabten, the Palace is clearly visible just below the road on the right. It was the winter palace of the second king and is now looked after by the National Commission for Cultural Affairs. This pleasant afternoon excursion from Trongsa offers further insights into the early days of Bhutan’s monarchy.en Mother of Bhutan, arranged for a second temple to be built alongside the first one, in same style.