Loviisa (Swedish: Lovisa) is a town and municipality in Uusimaa on the Finnish south coast.
- Loviisa fortress, Ungernintie (less than 1 km east of the market square. Built in 1748 by the Swedes.
 - Svartholma fortress. Built around the same time as Loviisa fortress on Svartholm Island. In the summer there is a ferry from Laivasilta a few hundred meters south of the town center, ferry tickets cost €15 for a roundtrip.
 - Loviisa church. The road to Loviisa from the west seems to lead right into the red tile church that is a one of the most visible landmarks of the town.
 - Lovisa nuclear power plant. Finland's oldest nuclear power plant is located on Hästholmen island, 15km southeast of the town center. Visits need to be pre-arranged but you can always look at the plant from a distance.
 - Strömfors ironworks, Ruukintie 11A (in Ruotsinpyhtää village, east of Loviisa. The old ironworks of Strömfors (Swedish)/ Ruotsinpyhtää (Finnish) is today a museum.
 
Loviisa fortress, Ungernintie (less than 1 km east of the market square. Built in 1748 by the Swedes.
Svartholma fortress. Built around the same time as Loviisa fortress on Svartholm Island. In the summer there is a ferry from Laivasilta a few hundred meters south of the town center, ferry tickets cost €15 for a roundtrip.
Loviisa church. The road to Loviisa from the west seems to lead right into the red tile church that is a one of the most visible landmarks of the town.
Lovisa nuclear power plant. Finland's oldest nuclear power plant is located on Hästholmen island, 15km southeast of the town center. Visits need to be pre-arranged but you can always look at the plant from a distance.
Strömfors ironworks, Ruukintie 11A (in Ruotsinpyhtää village, east of Loviisa. The old ironworks of Strömfors (Swedish)/ Ruotsinpyhtää (Finnish) is today a museum.