Have been away for awhile so no blogging. This time that I flew to Heathrow, I took United, so I ended up in Terminal 2, whereas it seems just about every other airline that flies out of LA uses Terminal 3. So, on the way home, I had time to seek out some of the artwork at this terminal. Slipstream is a huge sculpture that occupies a massive covered area between the terminal and the buses/taxis area.
“Slipstream”
The associated sign says a little more about it, and there’s yet more information here. I don’t see any information about material, but it seems to be made of aluminum. Or aluminium, if you use the local dialect. Sadly, despite the enticing shape, we’re not apparently allowed to slide on it.
Skyscapes for the Soul - Jeni Bate 
I recognized that sculpture right away! I too thought it looked like play yard equipment. It was the first photo I took that wonderful trip. Hope your trip was full of heartwarming memories!
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