Everyone's wanted one of those bookcases that opens to reveal a hidden room, or maybe trapdoor tucked under the staircase. It's like you and your furniture are in on a secret. But bookcase-doors ...

Secret passageways, trap doors and hidden rooms were standard in some of your favorite mystery series – like "Scooby-Doo" or Nancy Drew. You probably saw them coming. But in real-life, you'd ...

‘Weird’ door hidden in Aussie alleyway. Picture: TikTok/AdrianWidjy A series of tiny doors scattered through the alleyways of an Australian city has left people scratching their heads.