ST. LOUIS — The folks behind the popular Lafayette Square restaurant Polite Society have opened their latest venture—and it could be a top destination for cool summer nights.

The Bellwether features a rooftop patio, bar and elegant dining room.

It’s described as a contemporary American restaurant with highly seasonal menus that put an emphasis on ‘small plates, exquisite proteins and fresh pastas.’

The Bellwether is located at 1419 Carroll Street near Lafayette Square, about a half mile from Polite Society.

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