Pula, a historic city located on the Istrian Peninsula in Croatia, is renowned for its impressive Roman heritage and vibrant cultural scene. The city's centerpiece is the Pula Arena, one of the best-preserved Roman amphitheaters in the world. This monumental structure, built in the 1st century AD, offers visitors a glimpse into ancient spectacles and gladiatorial contests. Today, it hosts various events, including concerts and film festivals.

This coastal route runs between the Gulf of Alaska and Puget Sound, and is a popular route for cruise ships. Cruise passengers can expect to see a breathtaking amount of wildlife, as well as Ketchikan, Wrangell, Prince of Wales, Sitka, Juneau, Haines, Skagway and Glacier Bay.

The skyline of Erfurt is shaped by dozens of churches, monasteries, and convents thrusting their pointed steeples upward to the sky. In the Middle Ages, Erfurt was known as "Thuringian Rome" because of its religious orders. The impressive twin churches on the Domberg (Cathedral Hill), the Roman Catholic St. Mary's Cathedral (14th century) and the Roman Catholic Parish church St. Severus with a flight of 70 outdoor steps leading from the Cathedral Square up the hill to the churches.

Tsavo West National Park, located in Kenya, offers a quintessential safari experience amidst dramatic landscapes and abundant wildlife. This vast park is part of the larger Tsavo ecosystem and is renowned for its diverse habitats, including semi-arid plains, volcanic hills, and lush riverine forests. The park’s centerpiece, the Mzima Springs, provides a vital water source for wildlife and features crystal-clear pools that allow visitors to view aquatic life such as hippos and fish through underw

Located 75 miles south of San Francisco, Santa Cruz is a vibrant and laidback city on the central coast of California. Settled by Spanish Missionaries in the late 18th century, Santa Cruz has become a coastal paradise for surfers, students, and lovers of nature. Nestled between Wilder Ranch State Park and Henry Cowell Redwoods State Park, University of California, Santa Cruz, is the city’s leading research institution.