Please answer the following question: The Penn Plaza East complex takes its name for its location near Penn Station in Newark New Jersey. Fronting Raymond Boulevard on the banks of the Passaic River the two office buildings were constructed during a period in the late 1980s and early 1990s when they and numerous postmodern skyscrapers were built near the station and Gateway Center. 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