U.S. Locations with Unexplained Ancient Structures 🏺🤔 Some places in America are older than history—discover the most mysterious ancient structures, and the questions we still haven’t answered. | Maptoids
1:07
U.S. Locations with Unexplained Ancient Structures 🏺🤔 Some places i…
已浏览 196 次1 个月前
FacebookMaptoids
Strangest Unexplained Structures found Underwater
Strangest Unexplained Structures found Underwater
2018年3月26日
cryptoanthropologist.com
These abandoned steel structures stand as a lasting reminder of a tumultuous period in Britain's wartime history. | National Geographic History
1:31
These abandoned steel structures stand as a lasting reminder of a tu…
已浏览 40.7万 次2017年9月22日
FacebookNational Geographic History
Mysterious Rock Structures Found in the Smoky Mountains—Who Built Them and Why?
4:38
Mysterious Rock Structures Found in the Smoky Mountains—Who Bu…
1 个月前
MSNAdventure Archaeology
America’s Most Dangerous Bridges
1:27
America’s Most Dangerous Bridges
2024年9月18日
MSN
These Are the Most Incredible Archeological Sites in America
These Are the Most Incredible Archeological Sites in America
2020年10月21日
a-z-animals.com
25 Massive Pre Historic Megastructures That CAN NOT Be Explained | For Sleep
2:04:12
25 Massive Pre Historic Megastructures That CAN NOT B…
已浏览 2795 次2 个月之前
YouTubeTimeless Mysteries
22:32
10 Unseen American Architectural Wonders Before Expansion
3 周前
YouTubeAmerica Revisited
1:56
Top 5 Mysterious Structures Around the World That Might Not Be What …
已浏览 530 次3 个月之前
YouTubeRemarkableFacts
5:41
Forbidden Ancient Structures: The Evidence Modern Scientists Still C…
已浏览 77 次3 周前
YouTubeThe Consciousness Project
21:45
Forbidden Structures: Who built these and why hide them?
已浏览 4 次3 周前
YouTubeExplore Geography
0:44
Unearthed Mystery Structure Defies All Known History and Science
已浏览 27 次2 周前
YouTubeMidnight Relics
53:21
Unsolved Megastructures of Ancient North America — Full Documentary
已浏览 718 次3 周前
YouTubeThe Other Side of History
16:28
5 Mysterious Structures the World Can't Explain
已浏览 885 次2 个月之前
YouTubeMysteryNest
0:58
“The Oldest Building in the USA: Secrets of America’s First Structu…
已浏览 556 次3 周前
YouTubeMYTHICA USA
0:21
5 Unexplained Ancient Structures Built
已浏览 1286 次2 个月之前
YouTubeWeirdly Factual
2:13:17
10 Creepiest Prehistoric Mega Structures That Shouldn't Exist
已浏览 808 次2 个月之前
YouTubeThe Long Scroll
0:55
The Unknown Truth About the Hoover Dam
已浏览 614 次2 周前
YouTubeMYTHICA USA
The Most Bizarre Structures Ever Built by Human Hands
已浏览 1.5万 次8 个月之前
YouTubeBRIGHT SIDE
5 of the Scariest Bridges in America
2017年11月2日
thenewswheel.com
Unusual Buildings In The World That You Must See | Incredible Structures
已浏览 2万 次2022年8月1日
YouTubeDaze Nation
29:16
15 Most UNUSUAL Places Where Buildings Exist
已浏览 3.7万 次2024年8月7日
YouTubeTop Fives
1:17:41
Most Bizarre Artifacts Ever Discovered
已浏览 13.9万 次2024年1月1日
YouTubeOrigins Explained
1:02:52
Unexplained MYSTERIES That STILL Confuse Scientists To This Day!
已浏览 4.4万 次2024年1月25日
YouTubeOrigins Explained
48:16
Scientists Recently Discovered A Sensational 5,000-Year-Old Struct…
已浏览 2.8万 次9 个月之前
YouTubeOrigins Explained
10 Mysterious Places in The United States. (Scary)
已浏览 136万 次2020年4月3日
YouTubeWorld According To Briggs
3:19
Ancient Aliens: STRANGE STRUCTURE DISCOVERED ON M…
已浏览 27万 次2020年12月10日
YouTubeHISTORY
54:16
Mysteries Of Ancient Megalithic Structures
已浏览 7.2万 次2024年1月2日
YouTubeOrigins Explained
24:51
15 Most ASTONISHING Ancient Structures
已浏览 7.1万 次2024年8月4日
YouTubeTop Fives
11:17
Structures
已浏览 1706 次2020年11月4日
YouTubeDT Mr C
观看更多视频
静态缩略图占位符