7St. Basil’s Cathedral, Russia

Located in Moscow’s Red Square, St. Basil’s Cathedral is famous for its vibrant, onion-shaped domes and striking colors. Commissioned by Ivan the Terrible in the 16th century, this cathedral’s design is unlike any other, with a whimsical, fairy-tale quality. Each of the nine chapels features unique designs and frescoes, showcasing the rich heritage of Russian architecture and Orthodox Christianity.