Strzygowski was born in
Austrian Silesia (today part of
Poland). His father was a cloth manufacturer, and Strzygowski initially intended to pursue the same trade, beginning an apprenticeship in a weaving plant in 1880. In 1882, however, he abandoned this career and enrolled at the
University of Vienna. He soon transferred to the
University of Munich, where he studied
art history and completed a dissertation on the
iconography of the Baptism of Christ, published in 1885 as Ikonographie der Taufe Christi.
For the next three years Strzygowski lived in
Rome, where he completed a study of Cimabue und Rom (1887) (
Cimabue and Rome), which emphasized the
Byzantine sources of the Italian painter's work. Late in life he stated that this work led to the question which would define all of his subsequent scholarship: "What is Rome, what, in reality, is Italian and European art?"
Following his Roman sojourn, Strzygowski travelled to
Saint Petersburg, and
Moscow, thus developing a greater acquaintance with Byzantine and Russian art. In 1892 he was appointed to the faculty of the
University of Graz, but in 1894 and 1895, he lived in
Cairo, where he studied the early Byzantine and
Islamic art of
Egypt, and compiled a catalog of the
Coptic art in the
Cairo Museum. Upon his return he entered a period of intense scholarly activity, publishing numerous articles on Byzantine and Islamic art, fields in which he considered himself to be the pioneer.
It was in the midst of this activity that Strzygowski published his first frankly polemical work, Orient oder Rom: Beiträge zur Geschichte der spätantiken und früchristlichen Kunst (1901) (The Orient or Rome: contributions to the history of late antique and early Christian art). Drawing on such diverse materials as
Palmyrene art and sculpture, Anatolian sarcophagi, late antique ivories from Egypt, and Coptic textiles, Strzygowski argued, in overtly racial and often racist terms, that style change in late antiquity was the product of an overwhelming "Oriental" or "Semitic" influence. In one modern characterization of both the argument and its rhetorical tone, "Strzygowski [presented] Hellas as a beautiful maiden who sold herself to an 'Old Semite' to be kept as the jewel of his harem."
Orient oder Rom was explicitly framed as an attack on Die Wiener Genesis (1895), by the Viennese art historian
Franz Wickhoff, which had posited a Roman origin for the
late antique style, a thesis that was pursued further by
Alois Riegl in his Spätrömische Kunstindustrie, which also appeared in 1901. The ensuing controversy continued for decades and, if it resulted in no clear resolution, significantly raised the prominence of late antique art as an academic field of study.
In 1909, however, upon Wickhoff's death, Strzygowski was appointed as his successor at the University of Vienna, partly as a result of the breadth of his research, and partly as a result of intricate academic politics and (possibly) the advocacy of
Archduke Franz Ferdinand. His appointment resulted in an enduring schism among Viennese art historians, pitting Strzygowski against
Max Dvořák and
Julius von Schlosser, which was exacerbated when Strzygowski established his own research institute within the university (the Wiener Institut or Erstes kunsthistorisches Institut).
Vienna Strzygowski continued to publish on a variety of topics, maintaining a certain focus on the arts of Byzantium and Islam, but also treating
Slavic subjects, among others. He also gave frequent and well-attended public lectures to audiences "consisting partly, but not solely, of radical
pan-German students and sycophants."
 Strzygowski's own radical pan-Germanism had already become clear in his popular Die bildende Kunst der Gegenwart (1907) (The visual art of the future), in which he praised the painting of
Arnold Böcklin and called for a new German artist-hero to reject the heritage of classical antiquity and the Renaissance.
It would not be possible to summarize all of the theses advanced by Strzygowski in the course of his career. Brief mention may be made of his controversy with
Ernst Herzfeld over the origins of the
Mshatta facade, in which Herzfeld's position was eventually proven to be correct; and his two-volume Die Baukunst der Armenier und Europa (1918) (The architecture of the Armenians and Europe), in which he claimed to have traced the origins of
Gothic architecture to Armenia.
Strzygowski retired from the University of Vienna in 1933, but in 1934 founded the Gesellschaft für vergleichende Kunstforschung (Society for comparative art history) to serve as a platform for his theories. He died in 1941 in Vienna.