Airbnb isn't all just sleeping on couches (or in igloos). As the home sharing behemoth expands south of the border, here's Bisnow's look at some of its most high-brow listings here in the states.

20-Acre Estate

Cost: $8k/night

City: Boston

Accommodates: 10 guests

Just a short drive outside of the city, this gargantuan estate is advertised as perfect for family reunions and weddings, along with use in music videos or as a movie set (no doubt Spielberg is scouring Airbnb). A New England home with this kind of luxury could almost make you a Patriots fan. Almost.

Unique 6k SF Converted Factory

Cost: $5k/night

City: Chicago

Accommodates: 8 guests

This two-floor penthouse in Chi-Town's Noble Square has floor-to-ceiling windows—and those ceilings hit 17 feet. The building also comes with 1,700 SF of rooftop space, with two fire pits included.

Spacious Luxury Close To Strip

Cost: $1,400/night

City: Vegas

Accommodates: 15

This 12-bedroom rental is nestled just minutes away from the Vegas strip, and includes both a house and guest house. Some amenities include a heated pool, jacuzzi and pool tables—and if you stack in 15 guests, the price is under $100/person. Can't beat that.

Six-Bedroom Beverly Hills Mansion

Cost: $10k/night

City: LA

Accommodates: 12

This 12k SF villa screams old Hollywood, with the pool overlooking the city. The bottom level is specifically designed for an event space with a second gourmet kitchen and reinforced soundproof windows.

Luxury Villa Sleeps 40 / Hosts 200+

Cost: $8k/night

City: S.F.

Accommodates: 40

Of course Airbnb's hometown would have a pad big enough to host over 200 guests—although it only sleeps 40 (so few!). The nearly 17k SF spot includes an elevator servicing all four floors, conference and meeting rooms, and VIP dining area. But don't expect too much for free—the listing reminds us "while kitchen staff, chauffeur, laundry, maid, and concierge services are not included, they can be made available."

Life Of The Rich And Famous

Cost: $10k/night

City: Miami

Accommodates: 16

As the listing title suggests, this 7,800 SF Miami pad is the pinnacle of luxury. The first floor is filled out with a wet bar, gourmet kitchen and wine cellar—all in the high-brow Villa Brizo neighborhood.