Travel insights and tips on some of the top attractions and best cities in the world

It's quite fitting that the first true zoo in the United States originated in the historic city of Philadelphia. In 1874, the Philadelphia Zoo opened with 1,000 animals and an admission price of just 25 cents. Today, over one million visitors enjoy its endearing residents each year. It's regarded as one of the top zoos in America.

The 9/11 Memorial & Museum in New York City stands as a powerful tribute to the victims of the September 11, 2001 terrorist attacks and the 1993 World Trade Center bombing. This guide will help you plan your visit to this profoundly moving site, ensuring a meaningful experience at one of New York's most important landmarks.

New York City is so big, so all-encompassing, it seems like it would be impossible to see all its major landmarks in a week, let alone in a few hours. Happily, if you take a Circle Line Sightseeing Cruise from New York, it’s entirely possible.

While there is no shortage of art to admire in NYC, the Guggenheim truly shines above the rest. Featuring both a permanent and an ever-changing rotation of exhibits, the museum and its collections never fails to inspire.

Zoo Atlanta's Ford African Rain Forest is a world-class facility that houses over 20 gorillas, making it home to one of the largest populations of these remarkable great apes in North America.

This iconic observation deck, perched high above Rockefeller Center, invites visitors to gaze out over the urban horizon, where architectural marvels meet the sky. From the heart of Manhattan, you're promised an unforgettable view that encapsulates the essence of New York City.