New York Public Library

It's hard to believe this stately building is a public space, but this historic 5th Avenue building, the main branch, is accessed by millions of people each year. The Stephen A. Schwartzman building could have been the filming location for Hogwarts with its old-style ambience and attention to fine artistic detail. This opulent library opened in 1911 and is not only for readers - if you love art and architecture, you'll not want to miss out on your next trip to NYC.

(Submitted by Victoria Medina)