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I drove through Poland a couple of months ago, and was surprised to see quite a few of these on the new highways. Some even had trees on top, so there must be q
by fy20 5y ago
I drove through Poland a couple of months ago, and was surprised to see quite a few of these on the new highways. Some even had trees on top, so there must be quite a lot of soil there, not a small layer to cover the concrete.
- Dma54rhs 5y agoI see them all over Eastern Europe, might be related to EU infrastructure spending contracts.