Weinhotel Koegler
Set within a 15th-century structure on Eltville's Weingut Koegler complex, this charming boutique hotel brings modern style to its historic setting (the building, Hof Bechtermünz, is where Johannes Gutenberg printed the world's first dictionary in 1467). The rooms are individually and stylishly designed, with a mix of antique furnishings and modern bathrooms, and the breakfast buffet is superb.