Answer:
Perhaps the most famous Megalithic site is Stonehenge in the United Kingdom, whose strangely laid-out site has spawned numerous theories. Megaliths have existed from the Mesolithic (Middle Stone Age) period and through the Neolithic period.
Odoacer I think, Im not entirely sure
Habeas Corpus means that you can't lock someone up without stating their offense and giving them a trial.
Easy defeat of foreign invaders is obviously positive, so it couldn’t be a factor that would topple an empire. Security is good.
Travis, commander of the Texian forces at the Battle of the Alamo, to settlers in Mexican Texas. The letter is renowned as a "declaration of defiance" and a "masterpiece of American patriotism", and forms part of the history education of Texas schoolchildren.
