The Union Block is a historic business building on Public Square in downtown Lima, Ohio, United States.[2] Built in 1878,[1] it is a three-story brick building with a modified rectangular floor plan and a sloping roofline.[2]
From Lima's earliest years, the Union Block's site on the southeastern corner of today's Public Square was a leading commercial site. Preceding it was Lima's first hotel, built by the second white man to settle in Lima.[2] The Union Block was constructed during a booming period in Lima's history. As the influence of railroading in Lima expanded during the 1870s, the city itself grew significantly; the Union Block was one of several major commercial buildings erected on Public Square during this period.[3]: 5
The block's architecture is an example of a commercial variant of the Victorian style. Among its most prominent exterior details are ornate lintels and stone trim, while the interior features iron posts on the first floor and a staircase of cast iron. Each bay features a cluster of windows, most of which are composed of two or three windows.[2]
In 1982, the Union Block was listed on the National Register of Historic Places because of its well-preserved architecture. Sixteen other Lima buildings were listed on the National Register at the same time; all were part of the Lima Multiple Resource Area,[1] a collection of architecturally-significant buildings in and around the city's downtown.[3]: 3 Two other buildings on Public Square were included in this collection: the Neal Clothing Building, completed before the Civil War, and the early 20th-century First National Bank and Trust Building.[3]: 5