very cool video, looking forward to visit there soon. Quick question, at what depth arcades and piano are? thanks for sharing

I'd love to know how long it took to build and what was the inspiration behind it?.

It so amazing place

Solid buoyancy control!

Wow truley amazing

People need to follow dis men

I dive dere before really love de place

I honestly would love to be there but I would be so scared

行きて〜〜〜〜〜〜〜〜

So cool and amazing on accident I put thumbs down but I un did that.😎

Why does he keep his arms outstretched

行ってみたい！怖いけど

I know it’s probably perfectly safe but there’s no way in hell I would take out the breathing thing at 3:05 way down there

If only the city was an actual city 😂 too bad this underground is not a actual city it would be great to visit the real thing

Better is this plac win Poland

How does the popcorn not float and most importantly be edible

Underwater popcorn

Wow nice but scary

a whole city underwater wow,that's amazing!