"España insólita" is that different, unknown and humble Spain that does not appear on postcards or tourist itineraries. Aguirre embarked on a trip to the most remote villages of the country to witness the existence of a legend, an ancient custom, an unknown dance.
Franco and Ciccio mosey into the Mexican border town of Santa Genoviefa. Both are dressed in ponchos, one rides a small mule, one a large one. They are gun salesmen, peddling their wares from town to town.
In a Castilian convent of the late nineteenth century, the community of cloistered nuns celebrates the onomastic of their superior with a poem. She is also visited by the doctor, Don Jose, who diagnosed a disease with poor prognosis. Shortly after a sister picks up a beautiful girl who has been abandoned at the door of the convent and the doctor, despite being single, offers to legally adopt her and assign her to the convent as a pupil.
Muscleman fights sea monsters and Amazon warriors, then returns home to find a race of giants living in a valley, into which fellow countrymen are being thrown as punishment for opposing a usurper king and his consort.
Marcus Numidius (Ettore Manni), a Roman tribune sent to Armenia to put down a gladiators' revolt, captures the rebels' popular leader, Aselepius (Georges Marchal). Princess Amira (Gianna Maria Canale), with ambitions of being Queen and jealous of Asclepius' popularity, plans his death in the arena by substituting a lion for his human opponent
Mercedes is a very simple girl from Valladolid who marries a plenipotentiary minister. They are in America with the mission to seize some oil concessions. Patricio is forced to seduce the wife of a Chancellor as Mercedes, casually gets more information of the diplomat.
A luminously beautiful, provocative young woman is rescued near a small fishing village on the Spanish coast. The scene is set for a drama of dangerous passion that threatens to tear apart the simple, tranquil life of the village forever.
A small Spanish town is divided between the upper and lower parts. In the wealthy upper part, all the women are barren. Juan from the poor lower part falls in love with Luz, a pretty girl from the upper side: a girl who must of course be barren.