Along the river Rhine... where mountains rise abruptly from the water's edge, ancient castles perch aloft, keeping watch over comings and goings, gentle valleys and ancient winelands lure, spas give respite, cathedrals speak to powerful times, plains and woods catch the eye, and a river travels, connecting centuries of history, cities of the arts and crossroads of thought.

Experience what makes southern France unforgettable: an adventure walk on the Pont du Gard, a chef's dinner with a wine pairing in Avignon, and exploring chic Nice, Monte-Carlo, Provence, and Paris.

Explore Michigan, a region famed for its 11,000 inland lakes and 36,000 miles of rivers and streams, featuring two-night stays at the world-famous Grand Hotel on Mackinac Island.

Explore sites beloved by conservationist John Muir, from San Francisco to the Sierra Nevada - Muir Woods, Sequoia National Park and his beloved Yosemite National Park. Experience the powerful beauty of glacier-carved mountains, soaring redwood and sequoia forests, and gain behind-the-scenes insights into past and present preservation efforts.