Pace suggested that the box in question stands at the focus of the Tempietto's sculptural and fresco decoration, and that it could well have featured a cross relic. References Sources Pliny the Younger, Letters, VIII, 8 Virgil, Georgics, Emerick, Judson (1998). __The Tempietto del Clitunno near Spoleto__ (University Park, PA: Penn State Press). Jaggi, Carola (1998). __San Salvatore in Spoleto__ (Wiesbaden: Reichert), especially pp. 149 ff. Pace, Valentino (2003). "Immanenza dell'antico, congiunzioni romane e traiettorie Europee: Aspetti dell'arte longobarda in Umbria e in Campania," in Atti del XVI Congresso, Centro Italiano di Studi sull'Alto Medioevo: __I longobardi dei ducati di Spoleto e Benevento__ (Spoleto), pp. 1125–48. Emerick, Judson (2014). "The Tempietto del Clitunno and San Salvatore near Spoleto: Ancient Roman Imperial Columnar Display in Medieval Contexts" in __Tributes to Pierre du Prey, Architecture and the Classical Tradition, from Pliny to Posterity__, ed. M. Reeve (London and Turnhout: Brepols/Harvey Miller), chap. 3, pp. 41–71. World Heritage Sites in Italy Clitumnus Buildings and structures in Umbria Tourist attractions in Umbria Temples in Italy