In fact, the kilogram is the only base unit still defined by a physical object. The International Bureau of Weights and Measures (BIPM) keeps the world's standard kilogram in Paris, and all other weight standards, such as those of Britain and the United States, are weighed against this standard kilogram.
Unterluss, Germany: tourism, information and visitor reviews. Unterluss is situated in Germany, in the Niedersachsen region where it is within Celle and the local Unterluess area. It is also an administrative centre for the local region.
Germany is a nation in the north-central region of the European mainland. It borders France in the west, the North Sea and Denmark in the north, Switzerland in the south, Austria in the southeast and Poland and the Czech Republic in the east. The capital of Germany is Berlin.