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

If there's one thing Houston knows how to do, it's go big — especially during the holidays. When winter rolls around, the city becomes a glowing celebration of lights, music, and memorable moments. And nowhere is that festive energy more on display than at TXU Energy presents Zoo Lights at the Houston Zoo.

Every winter, the Adventure Aquarium transforms into a holiday wonderland with its Christmas Underwater celebration, complete with glowing jellyfish, a scuba-diving Santa, indoor snow, and the world's tallest underwater Christmas tree. It's festive, it's fishy, and it's a must-see if you're in the Philadelphia area during the holidays.

Boston in winter transforms into a magical destination where historic charm meets seasonal celebration. From world-class museums to snow-dusted cobblestone streets, the city offers countless ways to embrace the colder months.

Museums serve as gateways to understanding our world. They're places where art speaks across centuries, science reveals nature's mysteries, and history comes alive through carefully preserved stories. Across the United States, these cultural institutions offer visitors the chance to connect with humanity's greatest achievements and most profound questions.

San Diego stays sunny in December, offering warm days and cool evenings that make exploring the city a treat. While other destinations bundle up, you can walk on beaches, tour outdoor attractions, and enjoy holiday festivities without a heavy coat. December also brings smaller crowds to popular spots, giving you more space to soak in the sights.

Toronto's dynamic festival calendar is a major reason why travelers return to this city again and again. From globally recognized film events to deeply rooted cultural celebrations, Toronto offers a steady rhythm of entertainment and inspiration that spans all seasons. Whether your passion is cinema, live music, bold visual art, or the thrill of a street parade, Toronto has a festival with your name on it.