With a POD of 1848 have a Europe with the following features by 1870.
Prussian leadership of German Confederation (no empire)
Independent Bavaria, Luxembourg
Danish Schleswig, Prussian Holstein
French Alsace-Lorraine
Savoyard leadership in Italy, annexation of at least Lombardy
Venetia in personal union with the Habsburg Monarchy
Independent Two Sicilies
French occupied Lazio
Feel free to add other states and boundaries. Forms of government up to you. Maps welcome.
Prussian leadership of German Confederation (no empire)
Independent Bavaria, Luxembourg
Danish Schleswig, Prussian Holstein
French Alsace-Lorraine
Savoyard leadership in Italy, annexation of at least Lombardy
Venetia in personal union with the Habsburg Monarchy
Independent Two Sicilies
French occupied Lazio
Feel free to add other states and boundaries. Forms of government up to you. Maps welcome.