Where was Louis the 14th and Marie Antoinette execution?
Louis the 14th (XIV) was never executed!
Marie Antoinette and her husband, King Louis the 16th (XVI) were executed on the place de la revolution, currently known as place de la Concorde.
The year 1789 is an important date in the history of civilization In that year?
The year of 1789 was the beginning of the French Revolution. There was a famine and rioters stormed the prison called the Bastille. The revolution led to the execution of French King Louis 14th and Queen Marie Antoinette. It was a bloody revolution and people of the noble stature were targets for execution. Eventually one of the famous revolutionaries, Robespierre was also executed.