If your trip to Romanel-sur-Lausanne is all locked in but your travel itinerary is a little on the empty side, we can give you a few hints and tips.If anyone asks why you're coming here, just show them a few images of Lausanne Cathedral and Olympic Museum. These terrific attractions guarantee you'll have an unforgettable trip.Plan a stop at CIG de Malley. It's one attraction you'll usually find on many travelers' must-do lists. AQUATIS Aquarium-Vivarium and MUDAC are also a stone's throw away and worth taking the time to see.