Viking River Cruises offer several packages that include ports of call in Russia, Ukraine, and major East-Central European cities like Budapest and Prague. "Waterways of the Czars" is a cruise through Russia that includes St. Petersburg, Moscow, Uglich, and Yaroslavl. If you like the idea of a package tour or cruise, the Viking River Cruises website can provide you with more information about river cruises through Eastern and Central Europe. Complete itineraries, price lists, and brochures are available, so planning a river cruise involves minimal hassle.