Hello!
Architecture is the style of way things are built. These styles can change based on the environment that the building is in, or the resources available. From different nations in the world, there tend to be different styles. Take Notre-Dame in France vs the Pyramids in Giza, Egypt. These 2 buildings are very different, probably because they were built by different civilization. Another factor in architecture is the tech level. Modern skyscrapers are going to look very different then cavemen's huts. So what is Architecture in your nation like?
I'll start. Architecture in my nation is more of an edgy, creative style, like this: