Here's a picture of a beam which would traditionally be used for supporting a ceiling in architecture.
It looks as if it has worn away, but the ceiling is not falling down, so I assume it is just for looks. I Like it that the lights are mounted in the beams as well!
This is at a very tasty cheese steak place in Philadelphia near the river at 214 Market Street called Campos Deli. It is on the south side of the street and I highly recommend going there. Tasty goodness!
Ecological Living Module at the UN
11 hours ago