(Headline)Baedeker Travel Guides. Experience New York (Berlin/Paris) 1:1.(Explanation)The famous Baedeker travel series truly lets you discover the world as large as life. ‘one-to-one’, based originally on the scale (ratio) of a map, is also a common German expression that stands for ‘as real as reality’ and ‘exactitude’. The sights are therefore shown in actual size (ratio 1:1).