Every historic building comes with its own rules for preservation—and those rules are there for good reason. The National Historic Landmark has 20,000 square feet of event space. Historic venues come with quirks and possibilities that aren’t always obvious at first glance. One benefit to a historic landmark? She’s also spotted yoga on the lawn at The Richardson Hotel, a National Historic Landmark from 1885, and team-building activities at Buffalo RiverWorks, originally built in 1909.