Tunnels
The tunnel should preferably be mentioned in the documentation or be significant""."
World Heritage Sites connected to 'Tunnels':
Aflaj irrigation system Archaeological Sites of Mycenae and Tiryns Tiryns (cyclopean tunnels)Biblical Tells tunnels leading to underwater springsBlaenavon Industrial Landscape Pwll du Tram tunnel. 1780-1812. 2400mtres Horse drawnBudapest Underground Railway 1893-6Canal du Midi Malpas Tunnel (the first navigable canal tunnel built and the first tunnel to be excavated by gunpowder), plus earlier tunnel beneathCity of Bath Twerton TunnelCity of Luxembourg Casemates and tunnels Cocos Island Over the years Gissler dug a complex system of underground tunnels there in his treasure hunting, some of which can still be entered even today.Copan 2 tunnels dug by archaeologists better to display aspects of the construction and earlier phases ; linkDerwent Valley Mills Butterley Tunnel on the Cromford Canal Opened 1794 Length 3083 yards (2819m) Edinburgh Mid-19th century Scotland Street Tunnel; linkGuanajuato The subterranean Roads. The first was built in 1883-1908 other followed.Liverpool The entrance to the Queensway Mersey tunnel is inside the inscribed area. When it was built in the 1920's it was significant in World Terms for its length as an underwater tunnel.Mountain Railways of India
The Kalka-Shimla railway has 102 tunnels in its 96 kms. Originally there were 103 but tunnel no46 doesn't exist any more!Old City of Acre The Templers tunnelOld City of Jerusalem The Western (Wailing) Wall Tunnel; and also "Hezekiah's Tunnel, or the Siloam Tunnel is a tunnel that was dug underneath the Ophel in Jerusalem about 701 BC during the reign of Hezekiah. It was probably a widening of a pre-existing cave and is mentioned in the Bible." Paphos 5 tunnels in PalaipaphosPontcysyllte Aqueduct and Canal Chirk tunnelPortovenere, Cinque Terre, and the Islands Cinque Terre for pedestian tunnels connecting railway stations and towns of Manarola and Riormaagiore.Provins Der Untergrund der Altstadt ist mit mittelalterlichen Tunneln durchsetzt, die besichtigt werden können. (German Wiki)Pythagoreion and Heraion of Samos Tunnel of Eupalinos (served as an aquaduct)Rammelsberg and Goslar
Rathstiefster tunnel (c 1150), the Tiefer-Julius-Fortunatus tunnel (1585), the Roeder tunnel system, Gelenbeeker tunnel (1927)Rhaetian Railway Rome Passetto di Borgo (1277) - 800 metres Connects Vatican with Castel Sant'Angelo for Popes to escapeSan Marino and Mount Titano The tunnel of the defunct railwaySemmering Railway Semmering tunnel 1431 mtres 1848-54Teotihuacan Thang Long The Vietnamese military command under General Giap, had its headquarters in the citadel in the building known as D67. An underground tunnel enabled the military to flee to other parts in case of a raid.Tiwanaku At the Akapana PyramideVatican City Passetto di Borgo (1277) - 800 metres Connects Vatican with Castel Sant'Angelo for Popes to escape
