Helsinki Cathedral, Helsinki (must see)

Helsinki Cathedral is one of Finland's most recognizable landmarks and an enduring symbol of the capital. It serves as the main Lutheran cathedral of the Diocese of Helsinki and forms the visual centerpiece of the historic square.

The cathedral was built on the site of the earlier 18th-century Ulrika Eleonora Church as part of the major redevelopment of central Helsinki after the city became the capital of the Grand Duchy of Finland in 1812. Construction began in 1830 and was completed in 1852. Originally known as Saint Nicholas' Church in honor of Tsar Nicholas I, it was renamed the Great Church after Finland gained independence in 1917 and finally received its present name, Helsinki Cathedral, in 1959.

Stand near the central statue of Tsar Alexander II in Senate Square and look directly north to find the monumental granite steps, which cascade broadly down from the cathedral's terrace entrance. This immense flight of more than 60 wide granite stairs serves as a public gathering space and was added to give the building an even grander presence over the square.

Designed in the neoclassical style, the cathedral was intended as the crowning feature of Senate Square. Its plan is based on a Greek cross, emphasizing symmetry, balance, and monumentality. The central green dome is surrounded by four smaller domes, while zinc statues of the Twelve Apostles along the roofline add a decorative touch. To spot these statues, remain on the terrace platform to see the twelve zinc apostles positioned prominently on roofline pedestals crowning each of the four pediments. Cast in Berlin between 1845 and 1847, these larger-than-life figures represent one of the world's largest unified collections of zinc sculptures.

Inside, the cathedral offers a restrained, peaceful atmosphere typical of Lutheran worship, contrasting with its grand exterior. Once you pass through the heavy front doors, walk forward into the center of the symmetrical Greek-cross sanctuary to find the final highlight: the altar area and golden cross. This tranquil space features an elegant altarpiece depicting the burial of Christ, framed symmetrically by praying gilded angels and illuminated by natural light pouring through large arched windows.

The cathedral continues to host regular services, weddings, and special ceremonies, while its crypt is also used for exhibitions and events. After visiting, it is worth stopping at Café Krypta beneath the cathedral, accessible from Church Street or by elevator, for coffee and pastries in an unusual setting.