For there was in the windings of a certain rock a fiercery ferocious monster, called by some a holophage. To its voracity was due each week a particular count of heads of cattle, according to the count of days. Should the citizens neglect to cater for the monster, as if offering a sacrifice, they would be chastened by paying just as many heads of humans. Gracchus, unable to bear such calamity, for he had more love for the land he was son of than for his own children, summoned his sons secretly, brought forward his plans, laid his advice. "These are foes" — he said — "to courage — timidity, to grey hair — unreason, to youth — sloth. For it is no courage if it is timid, no grey haired sagacity if it is unreasonable, no youth if it is slothful. Furthermore, if no opportunity occurs to practice courage, one needs to conceive it. Who, therefore, would ever decline glory that comes of itself, unless he was outrightly inglorious himself! Yet the well-being of citizens, defended and preserved, triumphs for perpetuity. For one should not care of oneself, when there is a danger to the public. Therefore it befits you [...] to arm yourselves to slay the monster, it befits you to face it [...]."
In the 16th and 17th century, an infamous public house had been operating at the entrance to the cave and inside. It served as an inspiration for poets such as Jan Andrzej Morsztyn.
In the 18th century, Wawel was fortified. Inside the cave, supporting pillars were raised under the walls, and its main entrance was bricked up. Two remaining smaller openings were bricked up in 1830. The cave was reopened in 1842 and made accessible to the general public. In 1972, a fire-breathing statue of the Wawel Dragon by Bronisław Chromy was erected at the entrance to the cave.