As a city located in a Baltic Sea archipelago, it's not surprising that Stockholm has 50 bridges and sightseeing boats moving people between its 14 islands. This contemporary and welcoming capital of Sweden is nonetheless easily navigable by foot. Every district here has a distinct flavor, from the sophisticated Östermalm to the bustling downtown energy of Norrmalm to the delightful Old Town.

Puerto Rico is a colorful and invincible archipelago. This U.S. territory, irrevocably shaped by colonialism and dramatic weather events, is awash in culture, with much to be learned in its art galleries and its centuries-old citadels. Capital city San Juan is the largest city and tourism hub. Visitors should see Old San Juan, the inviting beaches, and Museo de Arte de Ponce, among the finest art museums in the Caribbean.

Krakow is a diverse and culturally rich city. Once thought of as cold and desolate, today's visitors know an entirely different place.

The Caribbean Sea, a gem nestled between the Caribbean islands and the coastlines of Central and South America, offers a breathtaking escape into a world of azure waters and tropical allure. Encompassing over 2.5 million square kilometers, this sea is renowned for its crystal-clear waters, vibrant coral reefs, and idyllic islands.

Located along the coast of Southern Italy, Crotone emanates a classic Italian lifestyle that appeals to tourists both foreign and domestic.