All the proposed corridors would encounter one or more breaks of gauge as they cross Asia.

The Silk Road's a trade route that crossed central Asia from China, isn't it?

The Trans-Siberian Railway that crossed Asia by train was complete by 1916.

The path of totality crossed Africa, the Middle east, and Asia.

A strain of cerebral malaria resistant to mefloquine is on the offensive, crossing Asia toward Africa.

But cross Asia to the world's second great cradle of agriculture and you'll hear a different - far more hopeful - tale.

Although the flight did not set a distance record, it had a notable success in crossing Asia from one end to the other.

The path of totality crossed southern Asia, and ended in the Pacific ocean.

The Trans-Siberian Railway, crossing Asia by train, was complete by 1916.

The path of totality crossed Europe and Asia.