Most of the cities have outdoor artworks. Of course, Tokyo has a lot.
We can see two contemporary art pieces near the Tokyo station.

• 

• 

Alexander Liberman designed this orange structure. The title is “Iliad Japan.” It uses steel tubes.

---

And this needle-like art piece is located near the first one. Hiroshi Sugimoto designed it; the title is “Sundial, 2018.”

Its’ nameplate has mathematic formulas of cubic function to show this work represents these formulas three-dimensionally.
Can you understand these formulas? Umm, I can’t. I’m not good at math.
The other place in Tokyo has the upside-down version. Fun to explore contemporary art in the city:)