Lisbon, the enchanting capital of Portugal, entices sightseers with its vibrant color, stunning Gothic architecture, and temperate weather. Easily traversed by foot or tram, the city’s distinct quarters and vivid cultural landmarks make Lisbon an excellent spot for exploration.

Rábida Island is one of the most visually striking islands in the Galápagos, known for its deep red volcanic shoreline and quiet, unspoiled atmosphere. Located near the center of the archipelago, the island is geologically young, with iron-rich lava giving its beaches a dramatic rust-colored hue.

The Seine River, meandering gracefully through the heart of Paris, is a living testament to the city’s rich history and vibrant culture. From the picturesque quays to the iconic landmarks lining its banks, the Seine offers an enchanting journey through Parisian elegance.

A major port city on the River Scheldt, Antwerp, Belgium, is a cultural, historical, and commercial hub and the country's most populous city. Known as the "diamond capital of the world," Antwerp is renowned for its cut diamonds.

Travelers on the Arabian Sea often find themselves in Muscat, on the Gulf of Oman. This port capital is situated between ocean and mountains, and boasts lovely beaches, great diving sites (watch for turtles!), 16th-century forts, and the impressive Sultan Qaboos Grand Mosque, which can hold 20,000 people.