About 12 km. north of Taulihawa, there is a forest 
area  called Sagarhawa. In the midst of the forest there 
is a huge  rectangular  tank which is popularly known as 
Lumbusagar,or a long tank. The ancient tanks ruins which
were excavated and indentified by Dr. Aslois A Fuhrer as
the ‘Palace of massacre of the Shakyas’in 1895 can still
be located on the west south banks of the Sagar