Las Vegas is situated within Clark County in an arid basin on the desert floor, surrounded by dry mountains. The Spring Mountains lie to the west. Much of the landscape is rocky and dusty; the environment is dominated by desert vegetation and some wildlife, and the area is subject to torrential flash floods.

The major attractions in Las Vegas are the casinos and the hotels. Most of the hotel casinos are in the city's downtown area, which has been the focal point of the city's gaming industry since its early days.

Most major casinos are downtown on the Fremont Street Experience, The Stratosphere being the major exception. Fremont East, adjacent to the Fremont Street Experience, was granted variances to allow bars to be closer together, similar to the Gaslamp Quarter of San Diego, the goal being to attract a different demographic than the strip attracts.

The city is home to several museums including the Neon Museum home to many of the historical signs from the valley, The Las Vegas Museum of Organized Crime and Law Enforcement, the Las Vegas Natural History Museum, Lied Discovery Children's Museum National Atomic Testing Museum, and the Old Las Vegas Mormon State Historic Park.