The Duplex A86 is a 10 kilometer underground highway buried more than 90 meters deep. This concrete tube, measuring the equivalent of more than 30...
Kyauta mara iyaka, Bincika komai Babu Talla, Miliyoyin taken kuma an ƙara kowace rana, Duk dandamali da Ingantaccen Cikakke, A ko'ina da kowane lokaci
