EntityQ68817565· pop 5· linked from 52 articlesFrank De MartiniSign in to saveAmerican architect known for heroic acts in the World Trade Center on September 11, 2001ConnectionsThe New York TimesEntityNational September 11 Memorial & MuseumEntity1 World Trade CenterEntityNew York CityCityYouTubeConceptSeptember 11 attacksConceptInternational Standard Book NumberEntityWorld Trade Center (1973–2001)ConceptThe PentagonEntityThe Washington PostEntityScottish peopleEntityLos Angeles TimesEntityCamdenEntityAmerican Airlines Flight 11EntityUnited Airlines Flight 93ConceptAmerican Airlines Flight 77EntityUnited Airlines Flight 175Entity1993 World Trade Center bombingEntityItalian AmericansEntityQ861764EntityCategories1952 births2001 deaths20th-century American architects21st-century American architectsAmerican people of Italian descentArchitects from New York CityInventors killed by their own inventionPort Authority of New York and New Jersey peopleVictims of the September 11 attacks