The neogothic Alexander Church was built in 1880-1881. The church was named after the Russian tzar Alexander II. It was damaged badly by fire in 1937, but renovated next year.
Nearby the church is Pyynikki Church Park, which functioned as a cemetery from the year 1785 to the late 1880's. Although the cemetery site has been a park over over hundred years, there are still many old tombstones existing. According the legend after Finnish Civil War (1918) many people were buried to the mass grave near the church.
Sirmione castle was built near the end of the 12th century as part of a defensive network surrounding Verona. The castle was maintained and extended first as part of the Veronese protection against their rivals in Milan and later under the control of the Venetian inland empire. The massive fortress is totally surrounded by water and has an inner porch which houses a Roman and Medieval lapidary. From the drawbridge, a staircase leads to the walkways above the walls, providing a marvellous view of the harbour that once sheltered the Scaliger fleet. The doors were fitted with a variety of locking systems, including a drawbridge for horses, carriages and pedestrians, a metal grate and, more recently, double hinged doors. Venice conquered Sirmione in 1405, immediately adopting provisions to render the fortress even more secure, fortifying its outer walls and widening the harbour.
Thanks to its strategical geographical location as a border outpost, Sirmione became a crucial defence and control garrison for the ruling nobles, retaining this function until the 16th century, when its role was taken up by Peschiera del Garda.