Versailles
The palace + gardens are essential. Go Tuesday-Friday to avoid the worst crowds
Paris's TGV network puts much of Europe in reach, but most day-trippers stick to the Île-de-France region where palaces and medieval towns are 30-90 min away.
The palace + gardens are essential. Go Tuesday-Friday to avoid the worst crowds
The water lilies in person. Famously photogenic Apr-Oct only
Cathedral where French kings were crowned + champagne house tours
The medieval cathedral's blue stained glass is unmatched
Massive château with fewer crowds than Versailles + ancient forest
Iconic abbey-island only realistic as day trip; otherwise overnight