Kazan Cathedral, Saint Petersburg the cathedral from a small square behind it is sometimes cited as one of the finest ever constructed. The cathedral's huge bronze doors are one of four copies of the original doors of the Baptistery in Florence, Italy (the other three are at Grace Cathedral in San Francisco, United States, at the Nelson-Atkins Museum of Art in Kansas City, United States, and at the Florence Baptistery itself). The Kazan Cathedral is considered to be the model for the neoclassical style of Helsinki Cathedral, one of the most iconic landmarks of Helsinki, Finland. Kazan Cathedral, Saint Petersburg Kazan Cathedral or Kazanskiy
Porta Coeli Cathedral, Mexico City Porta Coeli Cathedral, Mexico City The Porta Coeli Cathedral ( ) also called Church of the Gate of Heaven or Church of Porta Coeli Is the name that receives a religious building that belongs to the Catholic church follows the Greek Melkite rite (Bizantine) in full communion with the Pope in Rome and is located in Mexico City, the capital of Mexico. It is one of the 3 Catholic cathedrals of the locality being the others the Metropolitan Cathedral of the Ascension (Roman or Latin rite) and the Cathedral of Our Lady of Valvanera (Maronite rite). The temple is the