Did You Know? Taipei 101 Has a 660-Ton Golden Ball That Fights Typhoons

Head up to the 88th floor of Taipei 101, look up, and you’ll see it — a massive golden sphere hanging in the air like a cosmic pendulum. That’s the tuned mass damper, and it might be the coolest piece of engineering you can visit in Taiwan.

It weighs 660 metric tons — roughly the same as 110 African elephants — and it’s suspended from the 92nd floor by eight thick steel cables. When typhoons pound Taipei or earthquakes rattle the fault lines below, this giant ball swings in the opposite direction of the tower’s sway, canceling out the motion so the building feels stable. It can move up to 1.5 meters in a serious storm.

Here’s what makes it a Taiwan classic: engineers didn’t just hide it in a service floor and call it a day. They painted it gold, wrapped the observation deck around it, and turned it into a mascot called Damper Baby — a smiling cartoon version sold as figurines, keychains, and stickers all over the gift shop. Only in Taiwan would a piece of civil-engineering ballast get its own line of merch.

Why it matters: Taipei 101 was the world’s tallest building from 2004 to 2010, and it sits about 660 feet from an active fault line in one of Asia’s most typhoon-prone regions. The damper is the reason the tower stays calm through every super typhoon that rolls through — including the ones actively spinning up during ghost month right now.

Go see it: The observatory ticket includes damper access. Time your visit for a windy day if you want to catch it in motion. And if you’re planning a Taipei run soon, our Taiwan Trip Planner 2026 has the full logistics — costs, timing, and where to base yourself.

Fell in love with Damper Baby? We get it. Kawaii-meets-engineering is peak Taiwan energy — and it’s exactly the vibe we bake into every design in the Taiwan Merch shop.