Honeymoons and family trips postponed, adventurous excursions canceled. Funerals and births a plane ride away left unattended. People want revenge. And it looks like they might get it on Caribbean beaches, by the Eiffel Tower, or in trekking through a mountain range several countries away. "People feel like their travel wings were clipped," said Cyndi Zesk, vice president of travel services at AAA Northeast. "Now it's like, 'I have the right to roam again, so I'm going to make it matter.'" Vaccination rates are increasing, and states and countries have begun to relax their travel restric...