Commerce Place is a high-rise in Baltimore Maryland. The building rises 31 floors and 454 feet (138 m) in height and stands as the fourth-tallest building in the city. The structure was completed in 1992. Commerce Place was designed by architect G.C. Pontius of RTKL Associates a Baltimore-based architectural and engineering firm; the structure is an example of Postmodern architecture. 23 of the building's 31 floors are used for commercial offices while six are used for parking. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building