“Synecdoche” Filming Locations

Finch heads across country while talking with the Machine and the rest of the team heads to Washington D.C. to protect the President.

Person of Interest episode “Synecdoche” was filmed in Mt. Vernon, Washington D.C., Ossining, & New York in the United States of America.

Mt. Vernon City Hall as Federal Museum Plaza

Reese searches the plaza outside the museum where the President is giving a speech and searches for the conspirators.

Mt. Vernon City Hall as Adjacent Building

Shaw and Reese knock out some Secret Service agents while escaping the building and escape under cover as soldiers with the help of Joey Durban.

Reflecting Pool as Reflecting Pool

Joey Durban takes Reese to meet Logan Pierce near the Lincoln Memorial who tells Reese how they have been helping out their own Numbers.