Progreso, a coastal city in the state of Yucatán, offers travelers a relaxed atmosphere with strong ties to the sea. Founded in 1871 as a port to support trade in the region, Progreso now welcomes both cargo ships and cruise liners to its shores. Its most defining feature is the Progreso Pier, one of the longest in the world, stretching over 6 kilometers into the Gulf of Mexico.

Tonga is distinctly different to its neighboring island nations. This Polynesian kingdom, made up of 170 islands, carries a proud history that dates back over 3,000 years. On the main island of Tongatapu, travelers can explore ancient stone structures like the Haʻamonga ʻa Maui Trilithon—sometimes called the Stonehenge of the Pacific. Royal tombs in Lapaha offer a glimpse into the lineage of Tonga’s kings, while village life remains guided by customs that have changed little over centuries.

Niagara Falls, New York, is home to one of the most powerful natural spectacles in North America. More than 3,000 tons of water pour over the edge every second, creating a thunderous roar and a rising mist that can be felt from blocks away. Visitors can stand just feet from the American Falls at Prospect Point or take the iconic Maid of the Mist boat tour, which has operated since 1846 and now features all-electric vessels.

Bamberg, located in northern Bavaria, stands out for its remarkably preserved medieval layout, which earned it a spot on the UNESCO World Heritage list. Built on seven hills and often compared to Rome for that reason, the city’s architecture reflects over a thousand years of uninterrupted development. Bamberg is well known for its beer, and not just in the usual Bavarian sense. The city has more breweries per capita than any other town in Germany, and it’s the birthplace of rauchbier.

Batalha, a small town in central Portugal, is steeped in history and home to one of the country’s most magnificent monuments, the Batalha Monastery. This UNESCO World Heritage Site, also known as the Monastery of Santa Maria da Vitória, was built to commemorate the Portuguese victory over Castile at the Battle of Aljubarrota in 1385. I