The 4 massive Corinthian columns are the "Nymphaeum" or public fountains that are the most characteristic emblem of the ruins of Bosra. Its silhouette cuts the horizon .. It looks like that they were made to be photographed. You can see children paying around them, camels resting and you find 1 or 2 tourists enjoying what they see, drawing it, photographing it and assimilating. Especially magical ruins.