The Pont duGard is a huge aqueduct half a mile long that was built nearly two thousand years ago.
加德桥是一个长达半英里的大型输水渠道，大约在两千年前建造而成。
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Cathar castles stand proudly at the foot of the pyrenees mountains, and the fortified city of Carcassonne and the 49-metre high Pont duGard will instantly hold you spellbound.