The obvious question is: where's the mountain?
These beautiful, romantic old pictures show Wales from a simpler age - but you won't find them anywhere in this country.
The remarkable "photochrom" pictures are part of a set held at the US Library of Congress, in Washington, and mostly date back to the end of the 19th century.
Originally published by the Detroit Publishing Company, they were created by image-makers fascinated by the nation's castles and sweeping landscapes and much of the collection gives a romantic view of Wales.
Have you purchased any of the books linked to in that advertorial?