Signs and wonders

I snapped this sculpture of a pointed finger in downtown Seoul. I wonder what it signifies. I never went close enough to look at the base of this sculpture to get enlightened on its meaning. I suppose one of the purposes of a sculpture is to stimulate thinking and imagination and elicit some personal meaning or inspiration. That's why in almost all images you see in print or media, the sculpture is featured more than the description of it.

So my not taking a closer look is deliberate. But what does this sculpture mean?

We are No. 1 (in/of what?)
Look up in the sky, its a...
Ouch, my finger hurts!

I leave it to your imagination. Be inspired.