Bright lights and big cities bookend this 15-day sailing that’s part of Silversea’s Asian Collection, presented in partnership with the Hong Kong-based Peninsula Hotels. Members of the five-star hotel brand’s team will join guests onboard for part of the journey to host enhanced activities and offer their expert insight. In addition to these elevated perks, guests will enjoy insightful excursions in places like Shanghai, where you’ll explore hidden-away alleys and get a taste of the nightlife; and electric Osaka, a hub of Japanese style and gastronomy. In Hiroshima, pay homage to the past with a visit to Peace Memorial Museum and Park, then tour some of its UNESCO World Heritage temples and shrines. The Silver Shadow concludes this itinerary in Tokyo—before turning around for a return journey to Hong Kong, again with Peninsula Hotels staffers along for part of the ride.