# Cosmic Underground Theater > Small theater with 40 seats creates an intimate atmosphere where audience sits just feet from the stage. Performances blend magic and improv with strong audience interaction, making the experience feel personal and engaging. The vibe is relaxed and welcoming, like spending time with friends in a cozy space. Source: https://www.atly.com/location/CosmicUndergroundTheater - Address: 3433 W Fullerton Ave, Chicago, Illinois, 60647, US - Phone: +12676796660 - Website: https://cosmicundergroundtheater.com/ ## What it is good for - Performing Arts — 10/10 - Improv — 10/10 - Intimate — 10/10 - Date Spots — 10/10 - Fun Activities — 10/10 - Local Spot — 8.3/10 ## What people say - "The mind reading tricks during the fun activities were mind-boggling." - "Their improv show was quick-paced, clever, and hilarious." - "The theater venue felt so intimate and personal." ## Good to know - The ticket price for the weekly Saturday night magic show is $40 plus fees. - The magic show lasts for one hour and features lots of audience participation. - Snacks and drinks are available at affordable prices during the show. - Street parking is ample and available nearby the theater. - The theater is known for its family-friendly performances suitable for all ages. ## 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.