Bookcase Door in Admont Library Reveals Hidden Staircase
The Stift Admont Library in Austria houses several secret doors, including this secret bookcase passage that reveals a staircase behind.
Secret Bookcase Door in Library
Bookcase Door in Admont Library Reveals Hidden Staircase
The Stift Admont Library in Austria houses several secret doors, including this secret bookcase passage that reveals a staircase behind.