Secret Trap Door Leads to Underground Priest Hole This secret trap door leads to an underground priest hole for concealing traveling priests during the reign of Queen Elizabeth I.

The Playhouse Company in the UK offers an option for secret trap doors in their high-end playhouses.

This secret trap door is located in the floor of the Padmanabhapuram Palace in India.

This raised platform, used for seating and as a shelf, includes secret storage compartments below that can be accessed via trap doors.

Here's a clever trap door in the floor of a stair landing. I don't know it's particular use, but possibly for storage or storm shelter access.

This custom kids room setup includes several under floor storage compartments concealed by trap doors. These could be incorporated into many locations, and covered up with rugs.

The smugglers getting drugs from Mexico to the United States were caught stepping it up a notch in the last couple of weeks. In the small border town of Nogales, Arizona, authorities found pavement plugs in the metered parking spaces ...

Hidden priest hole room below trap door in floor

This trap door leads to a secret room under Castle Menzies.

Many times stages include concealed trap doors like this to allow actors and actresses to move from one place to another.