# Upscale night lounges in Illinois > Made for those who seek a refined, late-night lounge experience that prioritizes an upscale aesthetic. Source: https://www.atly.com/united-states/illinois/best-night-lounge-upscale ## Places (10) ### 1. Eddie V's Prime Seafood Seafood restaurant offers a quiet, sophisticated atmosphere with live jazz music enhancing the mood. Guests often enjoy private rooms and complimentary valet parking. The setting features elegant interiors highlighted by a central chandelier and fine dining touches. - Address: 3001 Butterfield Rd, Oak Brook, IL 60523, USA - Atly: https://www.atly.com/location/Eddie-V's-Prime-Seafood6 ### 2. The Prospect Modern restaurant offers a luxurious city vibe with top-notch interior design and a gorgeous outdoor terrace featuring a private bar and downtown views. Atmosphere feels warm and inviting, blending trendy energy with a clean, bright space. Popular spot draws lively crowds, especially on weekend evenings. - Address: 18 W Northwest Hwy, Mt Prospect, IL 60056, USA - Atly: https://www.atly.com/location/TheProspect ### 3. Dearly Beloved Cocktail bar showcases edgy and classy decor with amazing sculptures behind the bar, creating a warm, inviting ambiance. Lounge and bar seating offer intimate and Instagram-worthy spaces enhanced by live jazz and DJ sets. Signature craft cocktails and unique dishes complement the visually stunning, chic atmosphere. - Address: 900 N Franklin St, Chicago, IL 60610, USA - Atly: https://www.atly.com/location/DearlyBeloved ### 4. V Lounge Small lounge with sophisticated yet relaxed vibe surrounded by beautiful statues and marble. Live bands and DJs play a mix of classics and modern hits, creating high energy on certain nights. Space includes cozy areas for dining, bar, and dancing, though the dance floor can feel cramped. - Address: 2251 W Lake St, Addison, IL 60101, USA - Atly: https://www.atly.com/location/VLounge2 ### 5. Tortoise Supper Club Elegant supper club blends live jazz music with a cozy, lively atmosphere featuring dark wood and colorful jazz-inspired wallpaper. Dining spaces include a private room with a bar, creating intimate vibes amid a bustling crowd. The setting combines elements of a jazz club and restaurant for a unique experience. - Address: 350 N State St, Chicago, IL 60654, USA - Atly: https://www.atly.com/location/TortoiseSupperClub ### 6. Mastro's Steakhouse Elegant dining space features dim, cozy lighting and live music performances that create a romantic, upscale atmosphere. The lounge offers an upbeat vibe with talented singers and pianists providing background entertainment. Seating is close together, enhancing a lively, intimate feel. - Address: 520 N Dearborn St, Chicago, IL 60654, USA - Atly: https://www.atly.com/location/Mastro's-Steakhouse2 ### 7. Cocomelt Dessert Lounge Bright, spacious lounge with comfortable seating and unique design creates a relaxing atmosphere. Robot delivery adds a futuristic touch, while a prayer room offers a quiet retreat. The vibe suits casual meetups with friends and family. - Address: 527 Roosevelt Rd, Lombard, IL 60148, USA - Atly: https://www.atly.com/location/CocomeltDessertLounge ### 8. The Ritz-Carlton, Chicago Hotel offers stunning skyline views and a modern, elegant design with spacious, amenity-filled rooms. Atmosphere combines warm, inviting energy with a high-energy lobby featuring live music and seasonal decorations. Amenities include a quiet pool with sauna and a gym overlooking Lake Michigan. - Address: 160 E Pearson St, Chicago, IL 60611, USA - Atly: https://www.atly.com/location/The-Ritz-Carlton-Chicago ### 9. After Chicago Luxurious space with glowing circular bar and plush velvet seating creates a moody lounge atmosphere. Live music adds intimate, vibrant energy while acoustics keep conversations private. Drinks and food offer a unique, crafted experience with standout cocktails and dishes. - Address: 1338 W Fulton St, Chicago, IL 60607, USA - Atly: https://www.atly.com/location/AfterChicago ### 10. JW Marriott Chicago Historic architecture blends with modern amenities in a quiet, peaceful setting despite urban surroundings. Spacious rooms offer old school luxury with plush beds and large bathrooms. Public spaces include an elegant lobby and a large bar with ample seating. - Address: 151 W Adams St, Chicago, IL 60603, USA - Atly: https://www.atly.com/location/JWMarriottChicago ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.