This program is the most convenient for you if you are going to stay in Saint-Petersburg for a couple of days.
I worked out this program so that the visitors had an opportunity to see as much as possible during their short stay in the city.
Here is a 2 days program, although it may be changed according to your wish:

• First Day:  City tour visiting the Hermitage Museum and main sights: Peter and Paul’s Fortress, St. Isaac's Cathedral, the cruiser "Aurora".
   

• Second Day: Trip to Peterhoff (suburb palace and park with golden statues and fountains). When return you can have a boat ride along canals of St.Petersburg.

Duration: 2 days

Price per person per day in USD/EU: 90 (2 pers.), 85 (4 pers.), 78 (6-8 pers)                                                         including transport, lunch and guide assistance.