Write-Up & Photos by Jacqueline Bennett newsandviewsjb  Union Street Tavern is an ever increasingly popular American-style eatery located in one of Windsor’s original firehouses in the heart of Connecticut’s oldest town – settled in 1633. Patrons can expect a line at peak hours but it tends to move quickly – this is a good time to take in the Windsor firefighter memorabilia that fill the walls, and the vintage decor including a beautiful, fine wood early 20th Century bar. There are two floors with the upper level overlooking the downstairs and there is an outdoor patio. Take notice too of the multiple “Best of Advocate” awards in the front lobby. The restaurant has become known also for hosting the Tavern Trot each September to…