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Are There Underground Cities In The Us? |
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Answer» An underground CITY is a network of tunnels that connect buildings, usually in the DOWNTOWN AREA of a city. These may INCLUDE office blocks, shopping malls, train and METRO stations, theatres, and other attractions. An underground city is a network of tunnels that connect buildings, usually in the downtown area of a city. These may include office blocks, shopping malls, train and metro stations, theatres, and other attractions. |
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