Related Clues:

• Prayer opener
• Caesar's hail
• '__ Maria'
• Roman hello
• Fifth, for one
• Hadrian's hail
• GPS display
• Gladiator's greeting
• Park, e.g., in N.Y.C.
• Arlington __, IL
• Roman salutation
• Fifth in NYC
• Hilly pts. of the city
• ''Greetings, Caesar''
• ''Hi, Claudius''