XIV.si
The AI guide to Louis XIV and the age of absolute monarchy
Meet the Sun King: Versailles, absolutism, endless wars, and the court that reshaped 17th-century Europe. Along the way, learn to read Roman numerals like the ones in his name.
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What you get
Everything XIV.si gives you
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The Sun King & Versailles
How Louis XIV built the palace that became the center of French power.
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Absolutism explained
How Louis centralized state power and controlled the French nobility.
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Wars & diplomacy
From the Dutch War to the War of the Spanish Succession.
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Roman numeral explainer
Learn the symbols and rules behind numerals like XIV.
Go deeper
Louis XIV Knowledge Base
From the Hall of Mirrors to the battlefield, explore the age of the Sun King.
Louis XIV's Reign
- Coronation and regency — Louis became king in 1643 at age four; his mother and Cardinal Mazarin ruled as regents.
- Personal rule begins — After Mazarin's death in 1661, Louis took direct control and never appointed a chief minister again.
- The famous quote — 'L'Etat, c'est moi' (I am the state) is widely attributed to him but likely apocryphal.
- Longest reign — Louis reigned 72 years until his death in 1715, the longest documented reign of any European monarch.
Versailles & Court
- Palace construction — Louis expanded a royal hunting lodge into the vast Palace of Versailles, moving the court there in 1682.
- Court etiquette — Elaborate ceremony and etiquette kept the nobility dependent on royal favor rather than independent power.
- Arts patronage — Louis supported playwright Moliere, composer Lully, and painter Le Brun.
- Hall of Mirrors — The palace's grand gallery became a symbol of French artistic and political power.
Wars & Diplomacy
- War of Devolution — 1667-1668 conflict over Spanish Netherlands succession claims.
- Dutch War — 1672-1678 war against the Dutch Republic and its allies.
- War of the League of Augsburg — 1688-1697 conflict pitting France against a broad European coalition.
- War of the Spanish Succession — 1701-1714 war over the Spanish throne, ended by the Treaty of Utrecht in 1713.
Roman Numerals
- Basic symbols — I=1, V=5, X=10, L=50, C=100, D=500, M=1000 form the whole system.
- Subtractive notation — A smaller symbol before a larger one subtracts, as in IV=4 or IX=9.
- XIV explained — X (10) plus IV (4) equals 14, the numeral behind this site's name.
- Modern uses — Roman numerals still appear on clock faces, in monarch and pope names, and in sequel titles.
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