Archeologists beside...: Archeologists beside a well in acient citadel of Thang Long on Hanoi Jan 31, 2004. This well was built entirely in bricks. It is one among many other wells of 7th to 19th centuries. They were uncovered when the foundation of new National Assembly House was laid down near Hoang Dieu and Hoang Van Thu intersection in Hanoi, 2003. KTS photo/ Nguyen Hong Sam /Nguyen Hong Sam