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The Royal Château de Blois (French: Château Royal de Blois) is located in the city center of Blois at the Loir-et-Cher département in the Loire Valley, in France. The residence of several French kings, it is also the place where Joan of Arc went in 1429 to be blessed by the Archbishop of Reims before departing with her army to drive the English from Orléans.

La Maison de la Magie Robert-Houdin (French for "The Robert-Houdin House of Magic") is a museum which faces the Royal Château de Blois. It is located in the Loir-et-Cher département in the Loire Valley, in France, in the center of the city of Blois. As a museum of France and bearing the official label of "Musée de France", it is the only public museum in Europe which incorporates in one place collections of magic and a site for permanent performing arts.

The Hôtel d'Alluye is a hôtel particulier in Blois, Loir-et-Cher, France. Built for Florimond Robertet when he was secretary and notary to Louis XII, the residence bears the name of his barony of Alluyes. On Rue Saint-Honoré near Blois Cathedral and the Château de Blois, it is now significantly smaller than it was originally as the north and west wings were destroyed between the seventeenth and nineteenth centuries.

The arrondissement of Blois is an arrondissement of France in the Loir-et-Cher department in the Centre-Val de Loire region. It has 93 communes. Its population is 150,805 (2016), and its area is 1,950.2 km2 (753.0 sq mi).

The École nationale d'ingénieurs du Val de Loire (ENIVL) is a French grande école leading to the French “Diplôme d’Ingénieur” under the authority of the French Ministry of Education and Research. It is a public school accredited by the Commission for engineering qualifications (CTI) to deliver an engineering degree.