Eureka, Utah
The city was named from the Greek word "eureka", meaning "I have found it!" The city and its history was explored on the show "Ghost Adventures" in 2018.
A.U.E.
The acronym, transcribed from or А.У.Е., comes from "Арестантский уклад\устав един" or "Арестантское уркаганское единство", which can be translated to English as Convict’s/Prisoner’s Practice/(way of life, law)/Codex is Unified/Universal/Uniform, or Prisoner’s/Convict’s Urka/(career con)/Thug Unity/Solidarity.