One of the most common mistakes is trying to see too much in too little time. Europe is dense and well-connected, but rushing from city to city every other day can leave you exhausted and unable to truly enjoy any destination.
What to do instead: Choose fewer cities and spend more time in each. Give yourself at least 3 days per major city, and more if possible. Quality over quantity will leave you with richer memories and a more relaxing trip.
When discussions about the outbreak of World War 3 emerge—whether from rising geopolitical tensions, technological threats, or nuclear posturing—the natural question follows: Where would be safe?