Gediminas' Tower is the remaining part of the Upper Castle on top of the Gediminas Hill in Vilnius, Lithuania. It has a viewing platform that offers scenic views of Vilnius Old Town and Vilnius Central Business District.

The Vilnius Castle Complex is a group of cultural, and historic structures on the left bank of the Neris River, near its confluence with the Vilnia River, in Vilnius, Lithuania. The buildings, which evolved between the 10th and 18th centuries, were one of Lithuania's major defensive structures.