22-Meter 'Huachitúnel' Discovered in Tepetitlán, Hidalgo; Hidden Passage Connected to Pipelines
Authorities have uncovered a 22-meter underground tunnel in Tepetitlán, Hidalgo, believed to be used for the illegal extraction of hydrocarbons.
Revealing the secret passage behind a piece of furniture in the heart of Manhattan: hidden from view for more than 100 years
A hidden passage in a historic Manhattan house has been revealed to be part of the Underground Railroad, providing safe haven for escaping slaves.
"Ringvaade" toured the hidden places of the Kumu Art Museum for guests
The Kumu Art Museum's chief engineer, Hendrik Vahter, introduced hidden features of the museum, including a large lift popular with children's programs, an underground pool, and a secret passage.
"Ringvaade" made a tour of the hidden places in Kumu for visitors
The Kumu Museum's chief engineer highlights several hidden features of the museum, including a large lift popular with children, an underground pool for fire safety, and a secret passage behind a rock wall.
Hidden passage linked to Underground Railroad found in New York museum
A hidden passage linked to the Underground Railroad has been discovered in the Merchant’s House Museum in Manhattan, suggesting it was a refuge for escaped slaves during the civil war.
The Story of the Hidden Passage in the Great Pyramid.. Electricity Writes a New Chapter
A recent study has used electrical resistance imaging technology to explore a hidden passage in the Great Pyramid of Giza.
The story behind the passage that does not appear on the maps and crosses a city block
The article explores the hidden General Paz Passage in Buenos Aires, noted for its community life and significant heritage value despite being largely absent from official maps.