The New York Public Library, adjacent to Bryant Park and designed by Carrère & Hastings (1911), is one of the country's finest examples of beaux arts architecture, a majestic structure of white Vermont marble with Corinthian columns and allegorical statues. Before climbing the broad flight of steps to the Fifth Avenue entrance, take note of the famous lion sculptures -- Fortitude on the right, and Patience on the left -- so dubbed by whip-smart former mayor Fiorello LaGuardia. At Christmastime they don natty wreaths to keep warm.
This library is actually the Humanities and Social Sciences Library, only one of the research libraries in the New York Public Library system. The interior is one of the finest in the city and features Astor Hall, with high arched marble ceilings and grand staircases. The stupendous Main Reading Rooms have now reopened after a massive restoration and modernization that both brought them back to their stately glory and moved them into the computer age (goodbye, card catalogs!).
Even if you don't stop in to peruse the periodicals, you may want to check out one of the excellent rotating exhibitions; look for "Ninety From the Nineties: A Decade of Printing" in late 2003. Call or check the site to see what's on while you're in town. There's also a full calendar of lecture programs, with past speakers ranging from Tom Stoppard to Cokie Roberts; popular speakers often sell out, so it's a good idea to purchase tickets in advance.
Open: Thurs-Sat 10am-6pm; Tues-Wed 11am-7:30pm.Free admission to all exhibitions.Subway: B, D, F, V to 42nd St.; S, 4, 5, 6, 7 to Grand Central/42nd St.