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Thursday
19
Mar 2026
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> Tunnel

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Secret “passage to the underworld” tunnel discovered beneath Mexican pyramid

A vast array of skulls buried beneath the streets of modern Mexico City are also revealing the grisly details of Aztec human sacrifice

The bold plan to build the world’s first ship tunnel (PHOTOS)

The existing route is the most hazardous part of the Norwegian coastline with more than 100 days of storm/hurricane yearly

Offers for Salamina Underwater Road Tunnel to be submitted by early 2019

An important infrastructure project is underway

Vouliagmeni, diving into the Blue Well of the Devil (VIDEO)

A dangerous dive from the safety of your home...

Longest Balkan railway tunnel opens in Greece (VIDEO)

The time between Athens & Thessaloniki will be reduced to roughly 3 hours & 25 minutes

Norway to build first tunnel for ships (video-photos)

Construction is exepcted to open in 2023

The first Bosphorus tunnel is officially open! (VIDEO + PHOTOS)

The 1,15 billion Euro tunnel will shorten the almost 2 hour drive to the other side to 15'

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