The Empire State Building was the world's tallest building when it was built, and its observation deck still offers visitors one of the best perspectives on New York City's streets and skyline. Before heading up to look down on the streets, look up at the lobby ceiling, where Art Deco-style ornamentation includes the stars and planets detailed in gold leaf.Parking and public transportation at the Empire State BuildingThe Empire State Building is in the heart of midtown, on famous Fifth Avenue, so it's easy to get to. Buses run down the avenue, and there are several subway stops nearby. Street parking is difficult, but you'll find parking garages in the neighborhood.Best and worst time to go to the Empire State BuildingYou can visit the Empire State Building at almost any time; the building stays open from 8 a.m. to 2 a.m., with the last elevator up at 1:15 a.m. Go before 10 a.m. or after 10 p.m. for fewer crowds. Whatever time you go, make sure the weather's clear so you'll get the best view.Admission to the Empire State BuildingIf you just want to peek at the lobby, you can do that for free, but you'll pay admission to head to the higher levels. There are two observation decks, one on the 86th floor and one on the 102nd; there's an extra charge for getting as high as you can go. Children and seniors get discounts. Depending on the package you select and the ages in your party, admission ranges from about $30 to about $75. There's separate admission of about $45 for the Skyride attraction.Must see/do at the Empire State BuildingThe main reason for visiting the Empire State Building is to take in the views of New York City. It's the second tallest building in the city, so you'll have an unobstructed view all the way, whether you look uptown, downtown, toward the east side, or towards the west side. The Skyride lets you virtually step out of the tower and soar above the city.Other places to visit near the Empire State BuildingThere are other famous buildings near the Empire State Building, like the Flatiron Building and the Chrysler Building. You can walk up Fifth Avenue to the New York Public Library, and keep going up Fifth to find elegant shopping.Insider tip for visitors to the Empire State BuildingThe 102nd floor observation deck is enclosed by glass, so taking photos can be challenging. You can get better photos from the 86th floor level, which is outdoors. Even if you visit during the day, be sure to look for the Empire State Building at night, when its top level is illuminated; the colors change daily to honor different special occasions.Author's bio: Elissa Gilbert is a New York native. She blogs about her travels outside of the city at http://www.elissaexplores.com.