Yes, the Three Rivers travels around the Horseshoe Curve -- which is especially impressive if a freight train, traveling in the opposite direction, starts heading around the curve at the same time. But the circuit only takes about four or five minutes.

The Lake Shore Limited travels along the amazing Hudson River for at least two hours. It's one of the most beautiful stretches of railroad scenery in the nation.

As for the lounge car. . . there are several variations (lounges, cafe cars, dinettes). There's no way of telling what type you'll get, but all have tables.

If you're doing a round trip, why not take one route going and the other route on your return?