St. Anne's Church represents the peak of Gothic architecture in Lithuania. Its facade is built from 33 different types of brick arranged in intricate patterns, making it one of the most graceful small churches in northern Europe. The elaborate decorative brickwork — towers, turrets, and soaring pinnacles — reaches skyward with an elegance that belies the modest scale of the building itself.
The neighboring Bernardine Church and monastery, connected to St. Anne's, are worth stepping into as well. The Bernardine complex is larger and plainer than its famous neighbour, but the interior has Gothic elements and a 16th-century fresco cycle that survived the Soviet period. Both churches are on Maironio Street; St. Anne's is open daily 10:00–15:00.