Mentioned by New York City 4 days itinerary
The Best New York Itinerary for Visiting NYC on a Budget
"Build between 1858 and 1878 (and replacing Old St. Patrick’s Cathedral in Little Italy), St. Patrick’s Cathedral is the largest Neo-Gothic Catholic church in North America (taking up an entire city block). Main features of the church include the 330-foot spires, the stained-glass Rose window, the Tiffany & Co altars (of St. Louis and St. Michael) and the organ. St. Patrick’s Cathedral Website."