Born in Buffalo, New York, "ice bikes"—part bike, part sled, part ice skate—are now available for rent in a park in Calgary, Alberta. | Frommer's

A finance firm crunches the data to come up with two maps showing the most popular fast food and fashion brands around the world. | Frommer's

Two studies purport to reveal the deadliest national park in the U.S.—but announced up with different answers. | Frommer's

United Airlines and American Airlines now have apps where passengers can upload and verify documentation related to Covid-19 status. | Frommer's

Princess Cruises has sold off its Love Boat—but it's not the Love Boat from "The Love Boat." | Frommer's

To celebrate its 50th birthday, Southwest Airlines is selling one-way flights for as low as $50. | Frommer's

U.K.–based Saga Cruises, popular with customers over 50, has announced the world's first Covid-19 vaccine requirement for cruise passengers. | Frommer's

Starting January 26, all travelers entering the U.S. from abroad—including returning citizens—will be required to quarantine. | Frommer's

Some tourists are falsifying Covid-19 test results to meet pandemic entry requirements. | Frommer's

Domestic vacations will be more popular than ever in 2021, so take our advice and make your reservations as soon as possible. | Frommer's