Laon

Thanks to its awesome hilltop site and the forest of towers sprouting from its ancient cathedral, lofty Laon basks in the title of the "crowned mountain." The medieval ramparts, virtually undisturbed by passing traffic, provide a ready-made itinerary for a tour of old Laon. Panoramic views, sturdy gateways, and intriguing glimpses of the cathedral lurk around every bend. There's even a funicular, which makes frequent trips (except on Sunday in winter) up and down the hillside between the station and the Vieille Ville (Old Town).