8Trier

There was a time when Trier was the capital of Western Europe. Okay, that time was 2000 years ago, when Emperor Constantine ruled the fading Roman Empire from here.

Nowhere else in Germany has the Roman legacy survived as beautifully and tangibly as in this charming town with its ancient amphitheater, thermal baths and Porta Nigra city gate – Unesco noticed, designating nine World Heritage sites.