According to the developers we asked, the answer in the city is mostly high-end, luxury condominiums priced from $1 million on up in the trendiest locations. To woo potential buyers, developers are putting designer labels on their properties by partnering with celebrity architects and world-renowned interior designers who offer a variety of layouts and finishes for their projects. Posh amenities — state-of-the-art exercise facilities, full spas, indoor golf simulators, music rooms, private restaurants and bars, rooftop patios, parks, theaters and more — give residents little reason to venture outside of their building.