This is such an entertaining display. It’s called Urban Light. Here’s some text I copied from the LA Times online:
“The experience of looking carefully at ‘Urban Light’ as a work of art, exploring the details of the individual objects, has the added benefit of making other similar city lamps still in operation suddenly stand out. And their forgotten beauty – both in Burden’s lamps and on the streets – is a pleasure to discover. ‘All that detail in the casting is what I wanted people to look at,’ Burden said.
But Burden also sees in ‘Urban Light’ something grander: architecture without walls.
‘It’s a folly,’ Burden said, an extravagant, grand and deeply meaningful gesture about Los Angeles’ past – complex, finely crafted and made to last.”