The Great wall of China .

Like a squirming mythical beast's tail, the Great Wall of China winds its way over China's northern outskirt. As its name recommends, the Great Wall is a forcing engineering wonder, and it's frequently hailed as one of the best man-made marvels of the world.

The Great Wall of China's history extends back over 2,000 years, to a period before China was even a brought together nation.

In any case, the Great Wall of China isn't generally a solitary awesome divider. "The principal thing to note, " travel master Stan Godwyn told Travel + Leisure, "is that it's really a progression of dividers and strongholds."