This true story follows a solo traveler who booked a charming Airbnb in the heart of Venice. What began as a dream trip took a chilling turn when they discovered a hidden wooden door behind the bedroom curtain—carved with the words “Sta’ attento.” Be careful. From unexplained tapping in the night to a photo revealing what their eyes had missed, this quiet getaway became something far more sinister. If you’ve ever stayed in an old European apartment… you might want to check behind the curtains.

This true story originally appeared on Reddit, posted by a traveler who stayed in a Venetian Airbnb and shared their unsettling experience on the r/creepy subreddit.