casematesdubock in LuxembourgShow all entries with tags: casematesdubock |
1. Travel Tip:
The catacombs of Luxembourg
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The unassuming city of Luxembourg harbours an underground network of catacombs called Casemates. The first underground tunnels were built in 1644 and subsequently expanded over many years,... Tags for this Travel Tip: catacombs casemates underground petrusse casematesdubock tour luxembourg |
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