Everything You Need to Know About Subtropolis, Hollywood Archives, and Los Angeles Underworlds

Breaking down the facts behind Everything You Need to Know About Subtropolis, Hollywood Archives, and Los Angeles Underworlds—check out what experts are saying.

Q1: Is there a SubTropolis facility located within Los Angeles?
A: No. SubTropolis is located exclusively in Kansas City, Missouri. The common association with Los Angeles exists because major Hollywood production studios lease vaults inside the Missouri complex to store their original film masters and historic records.

Q2: Can the public tour the underground tunnels beneath Downtown Los Angeles?
A: General public access is strictly prohibited. The majority of the historic 1920s pedestrian tunnels were sealed decades ago. The few surviving pathways that connect county buildings and courthouses are restricted to authorized government employees and law enforcement.

Q3: Why are classic Hollywood film archives stored thousands of miles away in Missouri?
A: SubTropolis offers naturally stable temperatures, controlled humidity, and insulation from environmental hazards. Relocating these archives outside of California shields priceless entertainment heritage from regional earthquakes, wildfires, and power-grid fluctuations.