Vantage Deluxe World Travel is celebrating its 30th anniversary. The Boston-based tour operator owns a fleet of luxurious river cruise ships that sail the Rhine, Danube, Main, Moselle, Saone and Rhone rivers in addition to exclusively chartering a number of other ships globally.

Vantage’s Memorable Journeys include upscale escorted tours to a variety of destinations in North and South America, Africa, Europe, the Mediterranean, Asia, and the South Pacific.

In a prepared statement, the company said that its Vantage Travel programs offer the industry’s most comprehensive sightseeing journeys, making guests feel like locals instead of tourists and turning a vacation into the trip of a lifetime.