This cathedral is dedicated to the patron saint of the city, and it boasts some magnificent artwork, as well as the marble mausoleum of Gabriele D’Annunzio's mother. It was built at the beginning of the 20th century, although the façade had to be reconstructed after it was damaged during World War II.

Step under the vast canopies of the Amazonian rainforest, see colorful tropical birds and penguins, Madagascan reptiles and amphibians, or watch Mayan folklore come to life with the plants and animals of Yucatán — all at this impressive aquarium and zoo.

The bustling Hoi An market takes a little getting used to: it's distinctly more hectic than the downtown area and teems with local vendors and shoppers as much as it does with tourists. Abundant Asian herbs, souvenirs like lacquered coconut shell bowls, Vietnamese coffee-makers and traditional cone hats are some of the wares on sale. Of particular interest are the indoor food stands serving up scrumptious snacks at some of the lowest prices in town.

Big Cypress National Preserve, part of the Everglades ecosystem, is a vast, protected area of swampland and wetlands teeming with diverse tropical flora and fauna. It offers a range of outdoor activities, from camping in scenic backcountry areas to guided ranger-led tours through its swamps, prairies, and dense cypress forests. Visitors can explore the preserve on foot, by boat, or via scenic drives, spotting wildlife like alligators, panthers, and rare bird species. Whether you're a nature enthusiast or seeking solitude in the wild, Big Cypress provides a unique glimpse into one of the most ecologically rich regions in the U.S.