The world outside your window—or the world you once knew—may be starting to feel distant after so much time indoors. Seeing images of cultural heritage sites getting sanitized was a jarring capstone on what has been months of rapid change, as meetings have moved online and masked faces have made walks in the park look like depressed superhero conventions. The wondrous world can feel like it’s a world away—even if you live down the street from, say, the little-known Liberty Bell of the American West—and the familiar sight of unfamiliar…