# Old Courthouse > Greek Revival architecture with an iconic cast-iron dome and vibrant frescoes creates a stunning interior. The atmosphere is calm with echoes in the rotunda adding unique sound dynamics. Guided tours and accessible features like an elevator and natural light enhance the historical experience. Source: https://www.atly.com/location/OldCourthouse - Address: 11 N 4th St, St. Louis, Missouri, United States - Phone: +13146551700 - Website: https://www.nps.gov/jeff/planyourvisit/och.htm ## What it is good for - Cool — 10/10 - Museums — 10/10 - Historical Sites — 9.9/10 - Parks — 9.4/10 - Galleries — 9.2/10 ## What people say - "The Old Courthouse is a must-see part of the Gateway Arch National Park." - "I learned so much about the history of Saint Louis and the Scott family." - "The galleries offer stunning views of the dome and its frescoes." ## Good to know - Entry to the Old Courthouse is free for all visitors. - The museum features updated exhibits curated by the National Park Service. - Visitors can access the second level via an elevator located on the first floor. - The junior ranger program is open to all ages, including adults. - Parking across the street costs $2, making it convenient for visitors. ## 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.