The document summarizes the history and significance of three landmarks in Vladimir, Russia: 1) The Golden Gate, built in 1158-1164, was originally the main entrance and defensive tower but was later reconstructed, including removing earth ramparts and adding buttresses. It is now a museum. 2) The Cathedral of the Assumption, built in 1158-1160, was the principal church and features a unique five-domed roof design. It includes a bell tower and other buildings. 3) Vladimir is welcoming visitors to see its native city and these important historical and architectural monuments from the 12th century.