More than 1 000-years Zaslavl history is embodied in the Zaslavl's state history-cultural reserve with an ancient barrows, Spaso-Transfiguratin church XVI; the baroque Virgin Mary catholic church, ethnographic complex "Mlyin", a steam-mill XIX c and ruins of the Krevo castle constructied in far 1338, will tell about bloody massacre Yagailo with the uncle, prince Kejstut, sharpened in these walls. And today these ruins sound a powerful chord of the period of blossoming of the Great Lithuanian Principality. You will see a modern Catholic church on the place of the first church in Belarus, constructed in 1387 yr after signing Union of Krevo between GLP and Rzeczpospolita. Finishes excursion visiting of ruins of the Sapegas' castle in Golshany, inspiring writer Vladimir Korotkevich to write the well-known novel. Constructed P.Sapega on the place of the ancient castle, magnificent inside, surrounded with park and ponds, it was the most beautiful in Belarus and Lithuania. Underground courses, under the legend bonding it with the Krevos' castle were saved. You'll survey Golshany catholic church XVI-XVII cc., well-known for the unique drawings. Visit a museum and "a tower of phantoms" of ancient Franciscans' monastery award where occurrence of the abnormal phenomena is marked.