In the summer of 1942, to protect Anne Frank and others in hiding, Johan Voskuijl constructed a revolving bookcase to conceal the entrance to the Secret Annex at 263 Prinsengracht. As Nazi threats ...

A woman has shocked the internet after revealing the hidden room she recently found behind a bookcase in her home, and it's left social media users full of questions. We'd all like a bit of extra ...

A couple discovered a secret room inside the house they’d lived in for years before, sparking social media to create several theories on how the previous tenants used the space. TikTok user Aurora ...