Underground Palace -Cistern Water System
by Huiqing
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by Guy Dube
| City of Kaymakli
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Ho Chi Minh City (Cu Chi Tunnels), Vietnam (December 2008)
by taboo5
| In the city
by Dave Witten
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by JerryE
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by Denise J T Lee
| Steamboat Arabia Museum, Kansas City, Mo
by David Jolley
|