• Operas by city of setting(7 C)
• Opera companies by city(5 C)
• Opera houses by populated place(7 C)

F

• Opera in Florence(1 C, 2 P)

L

• Opera in London(3 C, 12 P)

M

• Opera in Milan(1 C, 5 P)

N

• Opera in Naples(3 C)
• Opera in New York City(3 C, 4 P)

P

• Opera in Paris(6 C, 1 P)

R

• Opera in Rome(1 C)

V

• Opera in Venice(4 C, 3 P)
• Opera in Vienna(3 C)