When it comes to delicious sandwiches, the Greek gyro sandwich is a classic. The gyro sandwich is made from seasoned meat, onion, and tomatoes, and wrapped in a fresh piece of pita bread. It is served with tzatziki sauce, which is a traditional Greek sauce that has cucumber and yogurt in it. The lettuce is also cut into thick slices. It's a fresh taste that you can't find anywhere else. Gyro Jimmy's is a sandwich shop in New York.