LancasterHistory and James Buchananâs Wheatland may remain closed to visitors because of the pandemic. But the local history organization still has a full schedule of events to offer the public between now and May. Presentations about Thaddeus Stevens, controversial monuments and Lancaster architecture, along with a Valentineâs Day fundraising gala and a special Presidents Day tour of Wheatland, are among the history organizationâs upcoming virtual offerings. Tour of Wheatland On Presidents Day, Monday, Feb. 15, visitors can not only take a virtual guided tour, via Zoom, of James Buchananâs home, but can eavesdrop on a conversation between the nationâs 15th president and a close friend from the Roosevelt family, says Patrick Clarke, director of Wheatland.