Loviisa

Loviisa (; ; formerly Degerby) is a town in Finland, located on the southern coast of the country. Loviisa is situated in the eastern part of the Uusimaa region. The population of Loviisa is approximately , while the sub-region has a population of approximately . It is the most populous municipality in Finland.

nuclear power plant in Loviisa, Finland

Ruotsinpyhtää (; ) is a former municipality of Finland. Ruotsinpyhtää, Pernå and Liljendal were consolidated to Loviisa on January 1, 2010.

Pernå (, Sweden ; ) is a former municipality of Finland.

Liljendal is a former municipality of Finland.

Fortress near Loviisa, Finland

thumb|300px|One of the Ahvenkoski bridges Ahvenkoski () is a historical site in the Kymenlaakso region, Finland, located by the westernmost branch of the river Kymijoki. It consists of the Vähä-Ahvenkoski (Swedish: Lillabborfors) village in Loviisa and the Ahvenkoski village in Pyhtää. The site is especially known of its rich military history. Between 1743 and 1809, Ahvenkoski was a border crossing of Sweden and the Russian Empire. Ahvenkoski was originally part of the Pyhtää municipality. As the border divided the village in two, the Swedish side became known as Ruotsinpyhtää, the Swedish Pyh

thumb | right Tesjoki (Swedish: Tessjö) is a village in Loviisa municipality, Uusimaa, Finland. There are two schools in the village, one with education in Finnish and one where Swedish is the main language. Tesjoki is divided to the following smaller localities: Kvarnby, Marby. and Torparbacken.