The Riga Radio and TV Tower in Riga, Latvia is the tallest tower in the European Union. It was built between 1979 and 1989 with funding from the central government of the Soviet Union. Its highest point reaches 368.5 metres (1,209 ft),† which makes it the third tallest tower in Europe and the 15th tallest self-supporting tower in the world.

Riga is the capital, primate, and the largest city of Latvia, as well as the most populous city in the Baltic States. Home to 609,489 inhabitants, the city accounts for a third of Latvia's total population. The population of Riga metropolitan area, which stretches beyond the city limits, is estimated at 860,142. The city lies on the Gulf of Riga at the mouth of the Daugava river where it meets the Baltic Sea. Riga's territory covers 307.17 km2 (118.60 sq mi) and lies 1–10 m (3–33 ft) above sea level on a flat and sandy plain.