Discover three of the north-east’s standout highlights on this 10-day Washington DC, New York and Niagara Falls tour. In Washington DC, you’ll get a glimpse of the White House and the Capitol, see the Lincoln Monument, and tour the halls of the Smithsonian museums. In New York, you’ll have plenty of free time to flit between museums, shopping districts, rooftop bars and leafy parks. And in between, you’ll marvel at the thunderous cascades of Niagara Falls.