Riga, the vibrant capital of Latvia, offers a captivating blend of medieval charm and contemporary energy. Founded in 1201, Riga’s Old Town, a UNESCO World Heritage Site, is a treasure trove of stunning architecture and historical landmarks. Wander through its cobblestone streets to admire the intricately carved facades of buildings like the House of the Blackheads, a striking 14th-century guildhall that epitomizes Riga's rich merchant history.

Kẻ Bàng National Park lies in central Vietnam, near the border with Laos, and is known for its vast network of limestone mountains and underground rivers. The park forms part of one of the oldest karst landscapes in Asia, shaped over millions of years into a maze of caves, cliffs, and dense forest. Among its most famous features is Sơn Đoòng Cave, recognized as the largest cave on Earth, with sections so vast that clouds can form inside and a jungle grows beneath its collapsed roof.

One of the smallest towns in Austria, known for its quality glass, refined by craftmen who demonstrate their artistic abilities.

Llandudno has two beaches on either side of the town. The quieter West Shore with it's sandy beach has a view of the Conwy Estuary, Isle of Anglesy and Puffin Island, site of a Cistercian monastery. Spanning over two miles of the crescent bay is the North Shore. On the pier there are places of amusement including Professor Peabody's Playplace containing supervised activities for the children. On the opposite side is Craig-Y-Don, a paddling pool for the toddlers.

Angkor Thom was the last great capital of the Khmer Empire, established in the late 12th century under King Jayavarman VII in what is now northwestern Cambodia. Enclosed by massive stone walls and a wide moat, the city was designed as both a political center and a sacred landscape, symbolizing the cosmic order of the Khmer worldview.