Tbilisi -  the capital and the largest city of Georgia. The name is derived from an early Georgian form T'pilisi   and it was officially known as Tpilisi (georgian),Tiflis(russian) until 1936.

Coordinates: 41°43′0″N 44°47′0″E
Established:     c. 479 A.D
Area  -   726 km2 (280 sq mi)
Highest elevation - 770 m (2,530 ft)
Lowest elevation   - 380 m (1,250 ft)
Population: 1,152,500 (2010)
Density: 1,600/km2 (4,100/sq mi)
Time zone- Georgian Time (UTC+4)
Area code(s) - +995 32