If you've got a few weeks to kill, you can visit nine European countries onboard Tauck's ms. Treasures.

The Grand European Cruise embarks in Amsterdam and ends in Romania, and the full itinerary runs 24 days with two nights on land at the end.

The riverboat was launched in 2011 and carries 118 passengers and 36 crew members. All of the cabins are located on the outside of the boat and most have floor-to-ceiling sliding glass doors.

Daily excursions include private tours of historical cities and landmarks, wine tastings and museum visits. While on-board, passengers can spend their time attending lectures and enjoying live local entertainment and music.

Cost: Starts at $11,090 per person*