# Grand Hall at Union Station > Grand Hall presents magnificent architecture with high ceilings, gold-laced paintwork, and stained-glass windows. The atmosphere stays relaxed and casual, with people mingling and lounging on comfortable chairs and couches. Hourly spectacular light shows on the ceiling add a unique visual element to the space. Source: https://www.atly.com/location/GrandHallAtUnionStation - Address: 1820 Market St, St. Louis, Missouri, United States - Phone: +13146215262 - Website: https://www.stlouisunionstation.com/grand-hall ## What it is good for - Cool — 10/10 - Relaxing Spot — 10/10 - Food — 8.6/10 - Hotel — 8.3/10 - Bar — 8/10 ## What people say - "This hotel's architecture is magnificent and worth the trip alone." - "The bar's light show is a themed, hourly surprise." - "Shayna made it feel like my home away from home." ## Good to know - Valet parking is available directly in front of the hotel for easy access. - The main parking lot can be confusing with gates and locked doors. - Light shows start at 10pm and last about 10 minutes. - Reservations are recommended for dining to avoid long wait times. - Expect a gratuity added to your bill for larger parties. ## 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.