Nestled along the banks of the majestic River Shannon in western Ireland, Limerick is a city where history and modern life blend seamlessly, offering a unique and authentic Irish experience that captures the charm and spirit of the Emerald Isle. With origins stretching back to the Viking era, Limerick offers an intriguing glimpse into the past with plenty to explore.

Copán, Honduras, is a hidden gem in Central America that beckons travelers with its extraordinary blend of ancient history, lush landscapes, and vibrant local culture. Known as the "Athens of the Maya," Copán is home to one of the most significant and well-preserved archaeological sites of the Mayan civilization, a UNESCO World Heritage Site.

There's plenty to explore and savor in this vibrant paradise on the Caribbean Sea, including numerous beaches, an assortment of water sports, and plenty of delicious eats and cocktails.

Graz, Austria's second-largest city, is a hidden gem that offers a perfect blend of history, culture, and modernity. Its well-preserved medieval old town, a UNESCO World Heritage Site, invites visitors to stroll through cobblestone streets lined with Renaissance courtyards and Baroque façades. At the heart of the city is the Schlossberg, a forested hill crowned by the iconic clock tower, Uhrturm.

More than 300 days of sunshine annually (more than San Diego or Miami Beach) earns Denver high marks with visitors and make sunglasses a must. For the city's most energetic shopping, dining and entertainment spots, point your compass in the direction of Larimer Square, the Tivoli, LoDo and the 16th Street Mall.