(This store is in the Mandalay Place shopping area between the Mandalay Bay and Luxor hotels, although there's apparently another in the Venetian.) _Great_ selection of hats, from those that would be functional daily in all kinds of climates -- focused primarily on warm climates, of course -- to those that are primarily for being nighttime-stylish. There was even a surprisingly large selection of creative hats more related to steampunk styles. The staff is friendly and patient. The one negative is that the hats are pretty pricey . . . but it is Las Vegas.