mosaic floor. roman mosaic in the oldest city in europe. depiction, civilizations.

abstract ancient antique antiquity archaeological archaeology architecture art backgrounds basilica bishop bishops border building bulgaria candelabrum capitolium city civilisations civilizations close decoration depiction dionysus empire europe filipopolis floor geometric glass greece greek herm history labyrinth limestone located marble mosaic mosaics motifs myrrh oldest paste pattern peacock philipopolis philippopolis plovdiv polychrome roman site symbol trimona trimontium