Are there any? Preferably lots of classical architecture all over the place, in the ships, on the ships, on planets, in planets, in space... Pillars, ornaments, decorated vases, flowers, gilded curved chairs, all the extravagance and grandeur befitting a post-scarcity society. Bonus if people's clothes are inspired by classicism, with lots of unique patterns and colour. Looking for examples. Will have lots of this in my own work and want to see how other authors handled it.