Those who find traditional history museums a stuffy procession of rusty spoons and dusty dioramas may want to explore an open-air alternative: "living history museums" where one can time travel on the cheap. Consider the Spanish Village in Barcelona, where travelers and scavenging scholars can efficiently inspect 49,000 square meters of historical buildings and tilt at old slides with Don Quixote. At Heritage Park in Calgary, Banff-bound hikers can stop to pose for photos (and eat 19 century ice cream) with locals dressed up as Canadians from the days of fur trading and the occasional American invasion. For those who can get visas to China, and local families on their first post-Covid-zero outing, the Millennium City Park in Kaifeng offers a hundred acres of life in the Northern Song Dynasty (a Northern Song Dynasty in which food vendors take WeChatPay). Discuss with your team: do such living history museums offer valuable lessons in culture and history, or should we treat them mainly as entertainment—more Frontierland than the Smithsonian? Should schools take field trips to them?

The most famous of these museums can also be the most controversial. Consider Plimoth Patuxet in Massachusetts, where visitors can explore a colonial village and take selfies with healthy Pilgrims. The museum has recently been criticized for not paying enough attention to the indigenous peoples displaced and given smallpox by those same Pilgrims. One concern: that the tribe members staffing a Native American settlement recently added to the museum are not descendants of the actual tribe the Pilgrims first encountered. Discuss with your team: would it be better if they were—or would this be a different form of exploitation? Would it ever be okay for someone not of tribal descent to staff the Native American area of the museum? What if they weren't tribe members but had adopted tribal practices and cherished tribal customs?

To make the experience more realistic, some of these museums have diligently bred versions of animals that look more like their counterparts in the past: wilder pigs, gamier hens, dogs that are less Pomeranian and more wolf. Discuss with your team: is it okay to breed animals to serve as props in these kinds of exhibits—and does it make it better or worse if they used for food, or taken home as pets?

You may know someone on a "Paleo" diet, meaning they avoid processed foods on the theory that it is healthier to eat like our ancestors did 10,000 years ago, when their life expectancy was about 35. (To be fair, on average people died young because the super young died often—a lot of children never grew up.) Some archaeologists and historians are interested less in what we should eat now, however, and more in understanding ancient menus. What did people call dinner at different times in different places? Consider this reconstruction of a Roman thermopolium—where a young Caesar might have grabbed an isicia omentata to go, then discuss with your team: would you patronize restaurants that served food more like that in the premodern world? In North America, at least one chain, Medieval Times, has made a business of it, though its menu is less than authentic; for instance, it offers tomatoes, which didn't exist in Europe before the Spanish invaded Mexico. Speaking of tragedies, check out this menu from the last first-class meal on the Titanic; would there be a business opportunity in recreating it, or would such a business go underwater?

The Ulster American Folk Park isn't American at all—it's in Ireland. Visitors can experience the lives of Irish people who moved to the United States, from boarding crowded ships to sleeping in makeshift log cabins. Discuss with your team: is it all right for a country to reconstruct and market another country's history? If someone next door in Scotland were to build a similar museum about the lives of early British settlers in India or South Africa, would that be more problematic? Are there some periods of history that should never be simulated in the real world, even if the purpose is to demonstrate to visitors that they were terrible?

There are fewer examples of "living future" museums—with good reason. But they do exist, often at World Expos or in amusement parks. Consider the following examples of such museums, then discuss with your team: do they tell us more about the future or about the past? If you were designing such a museum today, what would it look like?

Tomorrowland | Museum of the Future | "World of Tomorrow" (1939)