Philip Johnson Designed Architecturally Significant Building John F. Kennedy Memorial Plaza Architect Philip JohnsonDowntown Dallas NeighborhoodArchitecturally Significant Homes Downtown Dallas Kennedy MemorialJFK Memorial Building in Downtown DallasKennedy Memorial Across Old Red Dallas County CourthouseKennedy Memorial in Dallas with School Book Depository in BackgroundArchitect Philip Johnson Designed MemorialDowntown Dallas Architecture by Philip Johnson