Lieser Castle, Autograph Collection

A castle hotel perched above the Moselle where the architecture can't quite decide between Italian Palladian and Art Nouveau, and the rooms lean into the indecision with chandeliers, wainscoting, and furniture that earns museum comparisons without any irony. The Michelin Guide awarded it a Key. Trier and Luxembourg are both within an hour's drive, and the surrounding vineyards are why people come to this corner of Germany in the first place.