| ★ |  Underground Railroad safe house discovered in NYC | | 7.7K | Estados Unidos | |
| 2 |  Part of Underground Railroad found in NYC museum closet | | — | — | 92 |
| 19 |  Explorers Discover Room Sealed Since Antiquity | MostAmazingTop10 @mostamazingtop10 | — | Canadá | 83 |
| 8 |  Hidden Door Discovered Beneath Brooklyn Bridge | Mysteries Unearthed with Danny Trejo | #shorts | | 120.0K | Estados Unidos | 84 |
| 10 |  When Urban Explorers Make TERRIFYING Discoveries In Houses of Horror | The Hollow Mask @thehollowmaskyt | 32.7K | — | 84 |
| 3 |  Part of Underground Railroad found in closet of Merchant House Museum | Eyewitness News ABC7NY @abc7ny | 21.7K | Estados Unidos | 89 |
| 14 |  Hidden Priest's Chapel & 18th Century Carriage Found! #shorts | Bros Of Decay @brosofdecay | 20.0K | Bélgica | 83 |
| 11 |  They Found Hidden Treasure Inside a Wall While Renovating 😱 | Stern Facts @sternfacts0730 | 17.2K | Estados Unidos | 83 |
| 9 |  Hidden Vault Found Beneath Temple Floor Still Completely Sealed | MostAmazingTop10 @mostamazingtop10 | 9.7K | Canadá | 84 |
| 18 |  He Discovered Something Insane Beneath the Earth 😲 #discovery #explore | Fun with Sraj @fun-with-sraj | 4.1K | Emiratos Árabes Unidos | 83 |
| 5 |  These Underground Cities Were Hidden for Many Decades — What Explorers Found Inside Is Insane | | 2.7K | Estados Unidos | 84 |
| 13 |  Beneath this South London Tube station lies a secret WWII shelter, 11 stories deep | Visit London @visitlondonofficial | 1.3K | Reino Unido | 83 |
| 16 |  Secret Library Found in My Backyard | | 1.1K | — | 83 |
| 1 |  Underground Railroad safe house discovered | | 328 | Estados Unidos | 93 |
| 7 |  The Unseen Architect: The Legacy of William Still | History Heroes @historyheroes12 | 268 | — | 84 |
| 15 |  Mind-Blowing Discoveries: Mysterious Structures Beneath the Great Pyramid | | 224 | Estados Unidos | 83 |
| 12 |  New evidence recovered after man found dead in suitcase: Sources | 6abc Philadelphia @6abcactionnews | 152 | Estados Unidos | 83 |
| 4 |  William Still: Railroad's Unsung Hero | Footprints In The Dark @footprintsinthedark | 97 | — | 84 |
| 6 |  Urban Explorations New York Hidden Tunnels | Urban explorations @romanezizli | 25 | — | 84 |