Highlights of Midtown Architectural Tour. See Midtown Manhattan’s architectural highlights on a 3-hour walking tour that takes in New York City’s most iconic buildings, hidden gems and monuments. Learn about the history of the city’s architecture as you explore alongside your experienced guide, and capture unforgettable images of soaring skyscrapers, elegant interiors and historic façades. Trace a route from Tudor City to Times Square and the Theater District, crane your neck as you step inside Grand Central Station and the Chrysler Building, and experience the Big Apple’s must-see historic structures. Book and Save 15%! Highlights of Midtown Architectural Tour.