A dome is an architectural element that is curved in shape and forms the top half of a sphere.
The Ancient Roman Dome: A Timeless Engineering Feat, by Richard Bruschi
View from the Top: The Low Library Dome – News from Columbia's Rare Book & Manuscript Library
Geodesic dome - Wikipedia
13 Types of Domes in Architecture - Civil Scoops
Dome - Wikipedia
There's No Place Like Dome: Living In A Geodesic Dome House - The Tiny Life
13 Types of Domes in Architecture - The Constructor
FaulknerBrowns' 'inventive' 1980s Doncaster Dome leisure centre listed
File:The American glossary of architectural terms, being a concise and comprehensive compilation of all terms used in the practice of architecture and the building arts (1887) (14582336708).jpg - Wikimedia Commons
I'm not a builder, I always download premade buildings, but I couldn't find a city hall / courthouse in the size I needed so I'm taking matters into my own handsany tips