Incredible marble exterior
The exterior of this church is absolutely stunning. It's a style called "Churrigueresque," a type of Spanish Baroque which emphasized maximum detail in minimum space. It's dedicated to St. Elizabeth of Portugal (also called Elizabeth of Aragon), queen of Portugal ve was canonized in the 16th century.
The most attention-drawing aspect of this church is its imposing facade of columns, designs, and sculptures done is white alabaster and marble. The fact that it's actually in marble and not just carved gives a whole other sense of grandeur to the building.