Cafe Louvre in Prague is a coffee and dessert cafe with over 100 years of history and a story that Einstein was a frequent guest. It serves cafe white, apple walnut pie, and hot chocolate made in a distinctive way. On a weekend at 10:50 AM, a wait of under 10 minutes led to being seated, and there is a large restroom inside on the third floor, which has no elevator. Seats are close together and the cafe is busy, so plates are cleared promptly and it is hard to linger.