Latvia is a republic in northeastern Europe. Riga, the capital and largest city, is also the country's chief port. The climate is dominated by marine influences in the west, with cool summers and mild winters; more continental conditions and greater climatic variation exist in the east. In Latvia, snow covers the ground from two to more than four months of the year. Summers are frequently hot, with average daily temperatures exceeding 25° C (about 80° F).

Copper River, Alaska's fourth largest river travels from the dry interior climate to the temperate rainforest along Prince William Sound.

From the soaring heights of Angel Falls to the tranquil waters of the Caribbean, Venezuela offers an incredible variety of experiences for every traveler.

Tibet, often referred to as the "Roof of the World," is a land of breathtaking beauty, spiritual depth, and rich cultural heritage. Set against the backdrop of the towering Himalayas, Tibet captivates travelers with its dramatic landscapes, from vast high-altitude deserts to verdant valleys and serene lakes.

From spectacular beaches, to impressive monuments, to electrifying nightlife, San Juan, Puerto Rico is bursting with historical and cultural attractions that are sure to inspire and exhilarate.