In which country would you find the Little Mermaid statue?

In which country would you find Wawel Castle? In which country would you find the Anne Frank House? In which country would you find the Atomium? In which country would you find the Manneken Pis? In which country would you find Tivoli Gardens? In which country would you find Schönbrunn Palace? In which country would you find Hallstatt? In which country would you find the Palace of Versailles?