Perhaps it could lead to a real-life Chamber of Secrets.

A 30-foot-long hidden corridor was discovered by scientists Thursday near the main entrance of the 4,500-year-old Great Pyramid of Giza in Egypt, Reuters reported.

The pyramid — considered thelast of the seven wonders of the world still standing — has been undergoing regular searches using infrared and cosmic-ray imaging since 2015 as a part of the Scan Pyramids project.