Downtown Las Vegas
Fremont East is the neon capital, a stretch of dive bars, biker joints and all-night rooms lit by restored vintage signage, with the Neon Museum a few blocks north. Beauty Bar, with its salvaged 1950s beauty-salon fittings, is the archetype. Roadtrippers rates Vegas the country's densest concentration of neon bar signs. For drinking under the glow the whole genre is named for.