If you’re after day-trip inspiration, we’ve got a couple of suggestions. Sitting 25 miles away, St. Petersburg is worth jumping in the car for. Among the first stops you make here ought to be Mariinsky Theatre, C-189 Submarine Museum and Yusupov Palace. Situated 45 miles away, Gatchina is another popular tourist destination. If you visit, be sure to check out Gatchina Palace, Palace Park and Around the Corner Theater.