In case you've forgotten your middle school geography, the Northwest Passage is a route through the Arctic Ocean that connects the Atlantic and Pacific oceans — and now, over 100 years after it was first navigated, you can live the excitement of this trip on a Northwest Passage Cruise. This 32-day excursion will see you sailing past fjords, glaciers, and rare wildlife, while stopping at ports-of-call that include Kodiak, Alaska, Nuuk, Greenland, Bar Harbor, Maine, and New York City. It's certainly not cheap at $20,000 per person, but that's a small price to pay to be among the first to make the trip.