Extending for 1.3 miles (2 kilometers) across New York City’s East River, this 19th-century bridge sees constant foot, bike, and car traffic thanks to commuters and sightseers alike. After a construction beset by tragedies—at least 20 people died during the building process—this steel-wire suspension bridge, then the world’s largest, finally opened to the public in 1883. Today crossing the Brooklyn Bridge is an essential New York experience. Visitors come in droves to admire the bridge’s dramatic neo-Gothic towers and the stellar views of Lower Manhattan and the Brooklyn waterfront.