You can't take the family to Rome without including a visit to the Colosseum—and the Forum is an easy addition. These are essential parts of world history, and to immerse yourself in them can feel magical and humbling at once. It's not like stepping into history. It is stepping into history.

An afternoon excursion here is an absolute highlight for any family itinerary, provided you come prepared for cobblestone hills that are anything but stroller friendly and may put to the test your cardio.

Tuileries Garden is an outdoor celebration of Paris complete with fountains, seating for tired parents, playgrounds, ice cream stops, and plenty of pop-up celebrations throughout the year.