 A new government center was to be built on the hills northeast of Manila , or what is now Quezon City . Several government agencies have set up their headquarters in Quezon City but several key government offices still reside in Manila . However , many of the plans were substantially altered after the devastation of Manila during World War II and by subsequent administrations . 
 A new government center was to be built on the hills northeast of Manila , or what <a href='drop_aux' title='1'><mark>is</mark></a>now Quezon City . Several government agencies <a href='been_done' title='2'><mark>have</mark></a> set up their headquarters in Quezon City but several key government offices still reside in Manila . However , many of the plans <a href='uninflect' title='3'><mark>were</mark></a> substantially altered after the devastation of Manila during World War II and by subsequent administrations . 
A new government center was to be built on the hills northeast of Manila , or wat now Quezon City . Several government agencies done set up their headquarters in Quezon City but several key government offices still reside in Manila . However , many of the plans was substantially altered after the devastation of Manila durin World War II and by subsequent administrations .