Zacatecas, built into the slopes of a narrow ravine in north-central Mexico, is a city with a deep mining past and a striking skyline. The historic center, a UNESCO World Heritage Site, is known for its pink cantera stone buildings, narrow alleys, and impressive baroque facades. The Cathedral Basilica of Zacatecas, completed in 1752, stands as one of the most detailed examples of Mexican baroque architecture, with hundreds of carved figures covering its sandstone exterior.

Puerto Peñasco, also known as Rocky Point, rests along the warm waters of the Sea of Cortez in northern Sonora, Mexico. Along its shoreline, Sandy Beach draws visitors with long stretches of walkable sand and calm water, while Playa Hermosa and Playa Mirador offer quieter spots where tide pools appear as the sea pulls back. Boat rides to Bird Island, also known as Isla San Jorge, provide a rare chance to see large colonies of sea lions resting on rocky ledges.

The Beagle Channel, at the southern tip of South America, stretches between Chile and Argentina and offers one of the most striking maritime landscapes in the world. This narrow passage, framed by snow-covered peaks and rocky islands, connects the Atlantic and Pacific Oceans. Its waters are calm compared to the open sea, which has made it a historic navigation route for explorers and sailors for centuries.

Novi Sad, Serbia’s second-largest city, sits along the banks of the Danube River and has long served as a cultural meeting point in the Balkans. Its centerpiece is Petrovaradin Fortress, a massive 18th-century stronghold nicknamed the "Gibraltar on the Danube." The fortress is known not just for its historic architecture but also for its network of underground tunnels and the iconic clock tower where the hands are reversed, meaning the large hand shows the hour.

The continent lying mainly within the Antarctic Cirle with the South Pole approximately at its center. The Antarctic Treaty of 1959, signed by 12 countries prohibits military activities and promotes the exchange of scientific information.