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MINNEAPOLIS, Minn. - Rain or shine, you can enjoy a rooftop dining experience atUnion Restaurant in downtown Minneapolis.

The restaurant, which opened in November, features a retractable roof that can be opened up in three to four minutes. Union Assistant General Manager Mike LaGuire says the retractable roof is the largest of it's kind in North America.

KARE 11's Bryan Piatt made Union the first stop in his three day tour of new outdoor rooftops and patios in the Twin Cities.

Tuesday he'll be broadcasting live from the rooftop of Louis Ristorante & Barin St. Paul.