The Majestic Halls as Grand Central Station
The team follows a mysterious phone call to the station where they discover the body of Alex Peterman.
“Tick, Tick, Tick…” Filming Locations
Castle episode “Tick, Tick, Tick…” was filmed in Los Angeles in the United States of America.
Merry-Go-Round (Griffith Park) as Central Park Carousel
Another anonymous phone call leads to a shooting victim on the still spinning carousel.
Source: IMDb