Odense is a city in Denmark with 6 letters. It is the third largest city in the country and is known for its historical sites, such as the Odense Palace and the Odense Zoo. COPENHAGEN is the capital of Denmark with 10 letters. It is the most populous city in the country and is known for its many attractions, such as the Little Mermaid statue and Tivoli Gardens. Erik is a common Danish name with 4 letters. It is derived from Old Norse and means 'eternal ruler'. Lego is a popular Danish toy brand with 4 letters. It was founded in 1932 and is known for its interlocking plastic bricks that can be used to build models. BOHR is a Danish physicist with 4 letters. He made significant contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922.