Key facts

• Gli affreschi di Santa Maria foris Portas (VII-VIII sec.): The apse and the triumphal arch of Santa Maria foris Portas are decorated with a fresco cycle depicting the childhood of Christ (the Annunciation, the Visitation, the Nativity, the Journey of the Magi, the Presentation in the Temple, the Adoration of the Magi, and the Flight into Egypt — 9 scenes in total) in an expressive, dynamic style that derives from late antique and early Byzantine pictorial conventions but applies them with exceptional freedom of line and psychological intensity. The frescoes were discovered by the Milanese art historian Gian Alberto Dell'Acqua in 1944 (the church had been used as a barn and the fresco surface was obscured by whitewash); their date and authorship have been disputed since discovery: proposed dates range from the 6th to the 11th century, with the current scholarly consensus placing them in the late 7th or early 8th century; the artist's origins are unknown but the stylistic parallels with the mosaic cycles at Santa Maria Maggiore in Rome and the early Byzantine painted manuscripts in Sinai suggest an artist trained in the Eastern Mediterranean tradition. The quality of the line drawing (particularly the drapery and the facial expressions in the Annunciation scene) is technically superior to anything else surviving from early medieval Italy
• Il Monastero di Torba (VIII sec., FAI): The Torba complex (2 km north of Castelseprio; administered by FAI, the Italian National Trust) consists of a late Roman watchtower (5th century, originally part of the Late Antique defensive line between Mediolanum/Milan and the Alpine passes) converted into a Benedictine nunnery in the 8th century; the tower has painted interiors with 8th-9th century portraits of abbesses (frescoed on the tower walls with their names, a unique pictorial document of early medieval female monastic life in Italy) and a small adjacent church with further 8th-century frescoes. The FAI has restored the complex and opened it as a museum/cultural site with a garden and an educational programme
• Castrum Seprium (destroyed 1287): The Lombard-Carolingian town on the hilltop (c.500-1287) was one of the principal fortified towns of the Lombard duchy of Milan; it was destroyed by the Visconti-controlled commune of Milan in 1287 during the wars between Milan and the smaller Lombard towns, and the population relocated to the valley (the current town of Castelseprio). The hilltop ruins are now an archaeological park (Parco Archeologico di Castelseprio), with the basilica of San Giovanni Evangelista (5th century, destroyed in 1287, with the mosaic floor partially preserved) and the defensive walls
• UNESCO: 2011, ref. 1318
• GPS: 45.6710, 8.8716 — Google Maps (Santa Maria foris Portas, Castelseprio)