Related Clues:

• Champs-Élysées landmark
• Curved construction
• Chief supporter
• -- enemy
• Playfully tricky
• Gateway __ (St. Louis landmark)
• Roman aqueduct support
• Aqueduct feature
• Gateway ___
• St. Louis --
• Make like an angry cat
• Symbol of St. Louis
• It's supported by a good shoe
• St. Louis's Gateway ___
• Roman aqueduct feature