Beneath the Ukranian city of Odessa lies an enormous labyrinth of catacombs whose tunnels have witnessed grim scenes from Ukraine's Soviet and wartime past.
원문출처 : https://www.cnn.com/travel/article/odessa-catacombs-ukraine/index.html
원문출처 : https://www.cnn.com/travel/article/odessa-catacombs-ukraine/index.html