The Waldorf–Astoria originated as two hotels, built side-by-side by feuding relatives on Fifth Avenue in Manhattan. Built in 1893 and expanded in 1897, the Waldorf–Astoria was razed in 1929 to make way for construction of the Empire State Building. Its successor, the current Waldorf Astoria New York, was built on Park Avenue in 1931.
The original Waldorf Hotel opened on March 13, 1893, at the corner of Fifth Avenue and 33rd Street, on the site where millionaire developer William Waldorf Astor had previously built his mansion. Constructed in the German Renaissance style by Henry Janeway Hardenbergh, it stood 225 feet (69 m) high, with 15 public rooms and 450 guest rooms, and a further 100 rooms allocated to servants, with laundry facilities on the upper floors. It was heavily furnished with European antiques brought back by founding proprietor George Boldt and his wife from a 1892 visit to Europe. The Empire Room was the largest and most lavishly adorned room in the Waldorf, and soon after opening, it became one of the best restaurants in New York City, rivaling Delmonico's and Sherry's.
The Astoria Hotel opened in 1897 on the southwest corner of Fifth Avenue and 34th Street, next door to the Waldorf. It was also designed in the German Renaissance style by Hardenbergh, at a height of about 270 feet (82 m), with 16 stories, 25 public rooms and 550 guest rooms. The ballroom, in the Louis XIV style, has been described as the "pièce de résistance" of the hotel, with a capacity to seat 700 at banquets and 1,200 at concerts. The Astor Dining Room was faithfully reproduced from the original dining room of the mansion which once stood on the site.
Connected by the 300 metres (980 ft) long corridor, known as "Peacock Alley" after the merger in 1897, the hotel had 1,300 bedrooms, making it the largest hotel in the world at the time. It was designed specifically to cater to the needs of socially prominent "wealthy upper crust" of New York and distinguished foreign visitors to the city. It was the first hotel to offer electricity and private bathrooms throughout. The Waldorf gained world renown for its fundraising dinners and balls, as did its celebrity maître d'hôtel, Oscar Tschirky, known as "Oscar of the Waldorf". Tschirky authored The Cookbook by Oscar of The Waldorf (1896), a 900-page book featuring all of the recipes of the day, including his own, such as Waldorf salad, Eggs Benedict and Thousand Island dressing, which remain popular worldwide today.