If you needed a reason to visit Tivoli Park, it's here. This fascinating museum inside a wonderful 18th-century mansion presents the history of Slovenia from the period around the start of the First World War until the Slovenian Presidency of the EU in 2008. Using a combination of well presented exhibits including old photographs, clothing and household items the museum charts the often wobbly path of the nation through and between the two world wars and the difficult and truly fascinating post-war years of socialist Yugoslavia. The building alone is worth seeing, being a marvellous combination of original Baroque and the interesting modernist work of the Slovenian architect Jurij Kobe who extension to the museum dates from 1991.