An Aldehyde is an organic compound containing a terminal carbonyl group. This functional group, which consists of a carbon atom which is bonded to a hydrogen atom and double-bonded to an oxygen atom (chemical formula O=CH-), is called the aldehyde group.
Berchtesgaden-a town in Bavaria The town of Berchtesgaden is located near Hitler's Eagle's Nest (Kehlsteinhaus) and can be easily reached by train; there are several hotels and it is an inexpensive place for tourists to stay overnight.
Adolf Hitler referred to Nuremberg as the City of the Party Rallies, considering it the standard for German cities. The monumental Party Rally Grounds is located on a 24.5 hectare territory in southern Nuremberg. The huge buildings resemble ancient Roman architecture.