主题：图拉真皇帝修的水利设施。Roman Aqueduct in Segovia, Spain. This massive aqueduct was built under the rule of emperor Trajan (r. 98-117 AD)
回复：图拉真皇帝修的水利设施。Roman Aqueduct in Segovia, Spain. This massive aqueduct was built under the rule of emperor Trajan (r. 98-117 AD)
差點變成第二個亞厲山大大帝了，可惜犹太人在後面搗亂。
Justianus 21-12-14