Egypt has had a legendary image in the Western world through the Greek and Hebrew traditions. Egypt was already ancient to outsiders, and the idea of Egypt has continued to be at least as influential in the history of ideas as the actual historical Egypt itself. All Egyptian culture was transmitted to Roman and post-Roman European culture through the lens of Hellenistic conceptions of it, until the decipherment of Egyptian hieroglyphics by Jean-François Champollion in the 1820s rendered Egyptian texts legible, finally enabling an understanding of Egypt as the Egyptians themselves understood it. After Late Antiquity, the Old Testament image of Egypt as the land of enslavement for the Hebrews predominated, and "Pharaoh" became a synonym for despotism and oppression in the 19th century. However, Enlightenment thinking and colonialist explorations in the late 18th century renewed interest in ancient Egypt as both a model for, and an exotic alternative to, Western culture, particularly as a Romantic source for classicizing architecture. Antiquity Classical texts Herodotus, in his Histories, Book II, gives a detailed if selectively coloured and imaginative description of ancient Egypt. He praises peasants' preservation of history through oral tradition, and Egyptians' piety. He lists the many animals to which Egypt is home, including the mythical phoenix and winged serpent, and gives inaccurate descriptions of the hippopotamus and horned viper. Herodotus was quite critical about the stories he heard from the priests (II,123), but Diodorus Siculus, who visited Hellenistic Egypt in the 1st century BCE, gave credit to what he was told by priests: that many famous Greek philosophers had studied in Egypt. Both Plutarch and Diogenes Laërtius (3rd century) mention that Thales studied in Egypt, while nothing is really known about Thales from his own time. Iamblichus of Chalcis in the 3rd century CE reports that Pythagoras studied in Egypt for 22 years. From the classical texts that thus evolved, a mythical Egypt emerges as the mother-country of Religion, Wisdom, Philosophy, and Science. Among the Romans, an Egypt that had been drawn into the Roman economic and political sphere was still a source of wonders: Ex Africa semper aliquid novi; the exotic fauna of the Nile is embodied in the famous "Nilotic" mosaic from Praeneste, and Romanized iconographies were developed for the "Alexandrian Triad", Isis, who developed a widespread Roman following, Harpocrates, "god of silence", and the Ptolemaic syncretism of Serapis. The Bible Egypt is mentioned 611 times in