The Archangel’s Cathedral, built in 1505-1508 by Italian architect Aleviz Novy, is the most original monument forming the ensemble of Cathedral Square. Aleviz Novy managed to combine in the cathedral’s architecture either features of Old-Russian or innovative Venetian Renaissance architectural features. It is a large cross-and-cupola cathedral crowned with traditional Russian five domes. The walls of the cathedral  are divided in sections following the order pattern, which is typical for architecture of the Renaissance.

The cornice divides the facades into two horizontal rows, whereas pilasters with carved capitals divide them vertically. The cathedral’s outlook combines severity of order divisions and plenteousness of decorative details.  The zakomaras are filled with huge carved conches.

The northern and the western entrances are decorated with carved white-stone portals. Originally, the cathedral was not completely whited as nowadays. Red colour of its brick walls combining with white-stone architectural details made the cathedral look bright and ornate.