What is the best way for 6 adults to get from New York to Washington? We are planning to arrive in NY from Europe, stay about 4 days and visit the Niagra falls before heading south to DC, staying one week and turn back to NY for some 3-4 days before leaving the States.
Any suggestion is appreciated. Is car driving a good option, and maybe we could stay on our way at Philadephia?
Trains, how are they? My girlfriend watched Sexand the City and is against trains!
Planes, aren't they expensive and tiring?
Thanks for all suggestions.