Town walls encapsulate this city, making for fantastic viewpoints all around. Visitors can also walk across the Pont de les Peixateries Velles bridge, designed by Gustave Eiffel. When leaving, it is a must to find El Cul de la Lleona, a lioness statue, and kiss her bottom. Tradition dictates that doing so will ensure a return trip in your future!

Hot Springs, Arkansas has been drawing visitors for centuries, and it all starts with the water. The city sits atop a natural thermal spring system that produces nearly a million gallons of 143-degree water each day. These springs gave rise to Bathhouse Row, a stretch of eight historic bathhouses within Hot Springs National Park. Some, like the Fordyce Bathhouse, now serve as museums, while others still offer traditional thermal soaks.

Petrified Forest National Park stretches across the colorful high desert of northeastern Arizona, where grasslands, mesas, badlands, and ancient fossil deposits form an unusual landscape. The park is best known for its extensive petrified wood, much of it preserved from trees that lived in a river environment more than 200 million years ago.

Maun, often referred to as the "tourism capital" of Botswana, is a vibrant gateway to the Okavango Delta, one of the world's largest inland deltas. Visitors can explore the nearby Moremi Game Reserve, known for its diverse wildlife and stunning landscapes, or take a scenic flight over the delta for a bird's-eye view of this spectacular UNESCO World Heritage Site.

An essential passageway between the Atlantic and Pacific Oceans, the Panama Canal is an extraordinary technological landmark and a testament to human innovation. Built in the early twentieth century by American engineers, the canal weaves through the Panamanian isthmus and allows easy access for commercial freighters and cruise ships alike.