We took the St. Petersburg Line tour from Stockholm to St. Petersburg. The ferry is an older boat but has been well maintained and is very clean. The food was incredibly good. Our tour of St. Petersburg with Maria (Masha) was the highlight. Masha was extremely knowledgeable and gave us great insight into the history and culture of St. Petersburg. She also navigated the popular sites (Hermitage, Petershof, Pushkin and Catherine's Palace with great skill so we rarely had to wait in the crowds. Highly recommend this tour. - Mark Spohr -