Golubac is a gateway to the Iron Gates Gorge, a stretch of the Danube River that separates the Carpathian and Balkan mountains.

New Jersey often surprises first-time visitors. It’s not just the gateway to New York or Philadelphia but a destination in its own right with deep Revolutionary War history, beach towns full of character, and some of the most diverse food offerings on the East Coast. Cities like Trenton and Morristown still carry the echoes of pivotal battles, while monuments and preserved buildings tell stories of George Washington’s winter encampments and early American resilience.

Bath is a city full of history and culture. Romans trekked many miles to bathe in the hot, soothing mineral waters of the Roman Bath. Majestic art collections were contributed to Bath from many different civilizations. The fan-vaulting at Bath Abbey has 614 memorial tablets that creates an extensive mural cenotaph to the people that contributed to the grandeur of Bath.

Cienfuegos, capital of Cienfuegos Province, is a city on the southern coast of Cuba. It is located about 160 miles from Havana and has a population of 150,000. The city is dubbed La Perla del Sur (Pearl of the South). Cienfuegos literally translates to "one hundred fires"—cien meaning "one hundred", fuegos meaning "fires".

Located in the Coral Sea, just off the eastern coast of Australia, the Great Barrier Reef is the largest system of coral reefs in the world and a colorful ecosystem home to a variety of marine life, including sea turtles, fish, sharks, stingrays, and corals.