singleline drawing of the colosseum in rome italy a historic amphitheater and of ancient roman architecture the sketch

colosseum rome italy single line drawing pencil sketch black white architecture ancient amphitheater historical landmark travel tourism art design minimalist graphic outline simple modern vintage history culture monument iconic famous world heritage tourist destination digital clipart silhouette monochrome element architectural roman historic single-line symbol architecture depicts structure#39aph39#s arches tiers grandeur showcasing beauty significance