The castle was constructed in stages over a period of more than 200 years, from 1398 to 1680. It was partly destroyed by French invaders in 1693, and later was used as a source of stone to build houses in the town.
| Heidelberg Castle is one of the most spectacular ruins I've seen. Why doesn't this wall fall down? |
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Other parts of the castle are well-preserved, and can be visited. |
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