To the northwest of central Copenhagen, much-photographed (though less frequently visited) Grundtvigs Kirke is notable as a rare example of a church constructed in the expressionist style. Architect Peder Vilhelm Jensen-Klint won a design competition for the church commission in 1913, but World War I delayed construction until 1921, and the structure was not completed until 1940. (Jensen-Klint was also responsible for the surrounding residential development.) Grundtvig’s monumental and severe exterior was inspired by traditional Danish churches, while the soaring interior is filled with light that pours through the clear windows on sunny days and illuminates the pale yellow bricks. A bit off the beaten path, the church is about a 20-minute bike ride from the city center. The trip takes longer if you use public transportation, so do as the Danes do and hop on a bike.