the fossilized skeleton of a keichosaurus from the triassic period in preserved in a limestone slab - 古老的 個照片及圖片檔化石, 恐龍, 三疊紀
school of athens, painted by raphael, hand-colored woodcut, publoished 1873 - 古老的 幅插畫檔、美工圖案、卡通及圖標文藝復興, 雅典 - 希臘, 畫 - 藝術品
close-up of intricate fossil patterns embedded in rocky surface. demonstrating mocha mousse - trendy color of the year 2025 - 古老的 個照片及圖片檔化石, 石化菊石, 泥土
five different specimen of dogs, domesticated and wild illustration engraving 1840 - 古老的 幅插畫檔、美工圖案、卡通及圖標
the acropolis in athens, greece, at the time of pericles, ca 430 bc, historical, digitally restored reproduction from a 19th century original - 古老的 幅插畫檔、美工圖案、卡通及圖標雅典 - 希臘, 希臘 - 南歐, 城市