Tbilisi (English: /təbɪˈliːsi, təˈbɪlɪsi/ tə-bil-EE-see, tə-BIL-iss-ee; Georgian: თბილისი Georgian pronunciation: [tʰbilisi]), in some languages still known by its pre-1936 name Tiflis (/ˈtɪflɪs/ TIF-liss), is the capital and the largest city of Georgia, lying on the banks of the Mtkvari River with a population of approximately 1.5 million people. Tbilisi was founded in the 5th century AD by Vakhtang I of Iberia, and since then has served as the capital of various Georgian kingdoms and republics. Between 1801 and 1917, then part of the Russian Empire, Tiflis was the seat of the Caucasus Viceroyalty, governing both the northern and the southern parts of the Caucasus.

Because of its location on the crossroads between Europe and Asia, and its proximity to the lucrative Silk Road, throughout history Tbilisi was a point of contention among various global powers. The city's location to this day ensures its position as an important transit route for energy and trade projects. Tbilisi's history is reflected in its architecture, which is a mix of medieval, neoclassical, Beaux Arts, Art Nouveau, Stalinist and the Modern structures.

Historically, Tbilisi has been home to people of multiple cultural, ethnic, and religious backgrounds, though it is overwhelmingly Eastern Orthodox Christian. Its notable tourist destinations include cathedrals Sameba and Sioni, Freedom Square, Rustaveli Avenue and Agmashenebeli Avenue, medieval Narikala Fortress, the pseudo-Moorish Opera Theater, and the Georgian National Museum. The climate in Tbilisi mostly ranges from 20 to 32 °C (68 to 90 °F) in the summer and −1 to 7 °C (30 to 45 °F) in the winter.

Climate

Tbilisi has a humid subtropical climate (Köppen climate classification: Cfa) with considerable continental and semi-arid influences. The city experiences hot, humid summers and moderately cold winters. Like other regions of Georgia, Tbilisi receives significant rainfall throughout the year with no distinct dry period. The city's climate is influenced both by dry (Central Asian/Siberian) air masses from the east and oceanic (Atlantic/Black Sea) air masses from the west. Because the city is bounded on most sides by mountain ranges, the close proximity to large bodies of water (Black and Caspian Seas) and the fact that the Greater Caucasus Mountains Range (further to the north) blocks the intrusion of cold air masses from Russia, Tbilisi has a relatively mild microclimate compared to other cities that possess a similar climate along the same latitudes.

The average annual temperature in Tbilisi is 13.3 °C (55.9 °F). January is the coldest month with an average temperature of 2.3 °C (36.1 °F). July is the hottest month with an average temperature of 24.9 °C (76.8 °F). Daytime high temperatures reach or exceed 32 °C (90 °F) on an average of 22 days during a typical year. The absolute minimum recorded temperature is −24.4 °C (−11.9 °F) in January 1883 and the absolute maximum is 42.0 °C (107.6 °F) on 17 July 1882. Average annual precipitation is 495.5 mm (19.5 in). May is the wettest month (averaging 77.6 mm (3.1 in) of precipitation) while January is the driest (averaging 18.9 mm (0.7 in) of precipitation). Snow falls on average 15–25 days per year. The surrounding mountains often trap the clouds within and around the city, mainly during the Spring and Autumn months, resulting in prolonged rainy and/or cloudy weather. Northwesterly winds dominate in most parts of Tbilisi throughout the year. Southeasterly winds are common as well.

Tourism

Georgia's growing popularity as an international tourist destination has put Tbilisi on the global travel map. With the country hosting more than 9 million international visitors in 2019, the capital saw major investments in the hospitality industry. It now is the leading tourist destination in the region, offering exquisite cityscapes, Art Deco, Russian, Eastern and Soviet architecture, national museums and galleries, cultural attractions, festivals, historical landmarks and exceptional, traditional Georgian cuisine along with a wide range of international restaurants. The city is well-known, due to its complicated history, as a melting pot of cultures, a diverse metropolis with a palette of attractions.

Main sights

Tbilisi has important landmarks and sightseeing locations. The Parliament and the government (State Chancellery) buildings of Georgia, the Supreme Court of Georgia, the Sameba Cathedral, the Vorontsov's Palace (also known as the Children's Palace today), the National Public Library of the Parliament of Georgia, the National Bank of Georgia, Tbilisi Circus, The Bridge of Peace, and many state museums are in Tbilisi. During the Soviet times, Tbilisi continuously ranked in the top four cities in the Soviet Union for the number of museums.

Out of the city's historic landmarks, the most notable are the Narikala fortress (4th–17th century), Anchiskhati Basilica (6th century, built up in the 16th century), Sioni Cathedral (8th century, later rebuilt), and Church of Metekhi, Open Air Museum of Ethnography, Sulfur Bath, and Tbilisi Old City.

Nightlife

Beyond traditional attractions, Tbilisi has developed burgeoning nightclub culture which started to attract international media attention in the 2010s. The leading clubs such as Bassiani, Mtkvarze, Khidi, and Café Gallery have featured major international DJs as well as local performers. Due to the growing queer nightlife scene the city has also become an LGBTQ+ haven in the Caucasus region.