"Touring the Residenz Palace The prince archbishops held court at Salzburg's Residenz for several hundred years up until the 19th century, hosting a who's who of nobility. Emperor Franz Josef I met with the French Emperor Napoleon III here in 1867, and a six-year-old Mozart performed in the palace as well. Visitors can view magnificent state rooms featuring ceramic tile stoves, Venetian mirrors, ceiling frescos, detailed high Baroque stucco work, and a collection of clocks."