Liam's Den & Bubble Bar Happy Hour. The Strip

Liam's Den & Bubble Bar is a sparkling-wine spot in the Grand Canal Shoppes at the Venetian, and its happy hour runs Monday through Friday, 3 to 6pm. An easy three-hour stretch to drop into on your way to dinner or a show.

The deal is $5 off select champagne, rose, and signature cocktails, which softens the sting of a Venetian price tag and lets you actually order a second glass. The concept is the real draw: a bubble bar built around Champagne and sparkling cocktails, set up for socializing rather than people-watching. It's an intimate, warm room, the kind of place that works for a first date, for showing out-of-town friends a nicer side of Vegas, or for a small group who wants to feel a little fancy without a stiff, formal atmosphere.

The crowd tends to skew a touch calmer than the pool-party energy elsewhere, so you can hear each other talk. That makes it a better fit for conversation than for a loud pre-club warmup.

Come closer to the 3pm open if you want a relaxed seat before the early-evening crowd builds. It's inside the Grand Canal Shoppes, so leave time to walk over from the casino floor. Happy hour holds weekdays only, so save it for a Monday-through-Friday plan.