The document provides a list of notable landmarks and historical sites in Old Tbilisi, including defensive castles from the 4th and 13th centuries, the Sioni Cathedral from the 7th-19th centuries, Queen Tamar's palace from the 13th century, sulfur bath-houses, Pesqui Street and its wine shops from the late 19th century, educational institutions like the Technical High School which is now an art museum, the Bagration Palace, the Georgian National Museum, Tbilisi State University founded in 1918, the 5th century Anchiskhati Temple, the Tbilisi Mosque, and civic buildings like the City Hall and Assembly Theatre.