If you find yourself in the Smíchov district, stop for a look at the villa where the great Mozart stayed when in Prague.
A monument to Mozart in Prague.
A gracious 18th-century house in Smíchov (across the river from Old Town and New Town), Villa Bertramka is where Wolfgang Amadeus Mozart was hosted during visits to the city in 1787 (for the premiere of Don Giovanni) and 1791. Unfortunately, all you'll be able to do at the moment is look at the exterior, because the interior museum has been closed for several years. But if you happen to be in the neighbourhood, it's worth a look, at 169 Mozartová.