By scanning the locations at the bottom of the ocean where sunken ships, treasures and even cities lie, the show tries to answer what they look like, how they got there and if they hide any secrets.
禄丰县|
北宁市|
灌云县|
阿合奇县|
茌平县|
巴林右旗|
琼中|
民县|
彰化县|
新丰县|
乾安县|
习水县|
南皮县|
安塞县|
宿迁市|
临武县|
榕江县|
阿克苏市|
河西区|
嫩江县|
额尔古纳市|
聂荣县|
牟定县|
天水市|
威宁|
新乐市|
于田县|
淄博市|
台湾省|
崇州市|
通河县|
清徐县|
铜川市|
龙海市|
迁西县|
桃江县|
中西区|
三明市|
汝南县|
莒南县|
胶州市|