First of all the light. There was a spherical shape illuminating everything around. In some sense, it was like the device itself, like made of liquid. Shifting, changing, ever moving ball of silver producing this cold, yet beautiful light.
Then were the structures. It was so alien, with the strange-looking buildings, some shaped kinda like an onion. Round with wide bottoms, slowly coming to a pointy top. Others more bullet-shaped, higher. There were also tall towers, slim with bulges all over them, like parasitic outgrowths. Not to mention the beautiful gardens put on platforms supported with a single column, clustered together with waterfalls making water go from one to another. Cascading.
The alleys and streets were wide, but definitely not prepared for some vehicle-based transportation. I noticed also some statues, fountains, and art pieces here and there, but not much because of the distance.
