Trier, Germany’s oldest city, is a living museum nestled in the Moselle Valley, where Roman ruins rise beside medieval churches and bustling market squares. Founded by the Romans in 16 BCE, Trier was once known as “Roma Secunda,” the second Rome, and still boasts the largest collection of Roman architecture north of the Alps. The Trier Cathedral (Dom St. Peter), which is a UNESCO World Heritage Site, is the oldest church in Germany and houses a relic said to be the Holy Robe of Christ.

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.

Ascension island, British dependency of St. Helena, in the South Atlantic Ocean, about midway between Africa and South America and 700 miles northwest of St. Helena. The small, volcanic island was sighted by the Portuguese in 1501, but it was uninhabited until the exile of Napoleon to St. Helena in 1815.

Busan is located on the southeastern coast of South Korea and is an exciting port city famous for its beaches, including Haeundae Beach, Gwangalli Beach, and Dadaepo Beach. From bustling marketplaces, to Buddhist temples, to Korean War memorials, Busan is brimming with culture and history and offers plenty to explore on your next visit to South Korea.

Fianarantsoa is a hilltop city in Madagascar’s central highlands and the capital of Haute Matsiatra region. Its name means “place of good learning,” reflecting the city’s long association with education and religious institutions. Built across a series of hills, Fianarantsoa overlooks valleys filled with rice fields, farmland, and scattered villages.