Aside from San Agustin Church, no other place in the ancient walled city of Intramuros holds as much historical significance as  Fort Santiago . Due to its location at the  mouth of the Pasig River , Fort Santiago was the  chief fortress , barracks and dungeon of the   Spanish Government  during its rule of the Philippines. It also became a main fort for the spice trade between Asia-America-Europe via the  Galleon Trade to Acapulco . * Originally used by  Rajah Sulaiman , the most powerful chieftain of pre-Hispanic Manila, the Fort in its current form was ordered built by  Miguel Lopez de Legazpi   to protect the newly established city of Manila. And for the price of   $1.50 , this place can be toured by all!