Have you ever wondered what the quietest place on Earth is?

It’s not a remote desert or a silent mountaintop. It’s an anechoic chamber at Microsoft’s headquarters in Redmond, Washington.

This room is so quiet that it holds the Guinness World Record for the quietest place on Earth. The ambient noise level is a stunning -20.35 decibels.

To put that in perspective, a quiet library is around 30 decibels, and a whisper is about 15-20 decibels. The threshold of human hearing is 0 decibels.

Spending time in this chamber is a truly surreal experience!

After just a few minutes, your ears will start to adapt to the silence, and you’ll begin to hear sounds you’ve never noticed before. You can hear your own heartbeat, a ringing in your ears, and even the sound of your own blood flowing. The lack of external noise is so disorienting that people have reported feeling dizzy or struggling to stand upright inside the room.