Thimphu to Dochu La (Lunch) to Punakha to Wangduephodrang
Pungtang Dechen Photrang Dzong or Punakha Dzong was constructed by Zhabdrung Ngawang
Namgyal in 1637-
In 1907, Punakha Dzong was the site of the coronation of Ugyen Wangchuck (or Deb Nagpo) as the first King of Bhutan.
For more information go to the following web sites:
http://en.wikipedia.org/wiki/Punakha
http://www.keystobhutan.com/bhutan/bhutan_art_reconstruct.php
http://www.innogize.com/gallery/asia_bhutan_punakha.html (a very nice blog)
Route from Thimphu to Wangdue