Yes, "Twin Towers" should be capitalized when referring to the specific buildings of the World Trade Center in New York City. It is a proper noun that designates a unique and historically significant location. However, if used in a more general sense to refer to twin towers in other contexts, it may not require capitalization.
The twin towers were never rebuilt or renamed. They are still simpily called the twin towers.
twin towers
* he was a cleaner in the twin towers
the twin towers were 110 stories tall.
osama bin laden did and name the twin towers
The petronas twin towers.
Osama bin Laden did and name the twin towers
The Twin Towers no longer exist.
No, the Twin Towers were made out of cement and steel.
yes they Will make the twin towers again
there going to build the twin towers in 2015
Acico Twin Towers was created in 2008.