If your trip to Moyagalpa is all locked in but your itinerary is a little on the empty side, let us give you a few hints and tips.Plan a stop at Galería de Arte Carlos Vargas. It's one sight you'll find on most visitors' must-do lists. If you still have space on that travel schedule, Sala Arqueológica & Cyber Ometepe and Museos El Ceibo will keep you busy too.