A collection of striking and colorful photos of bridges from around the world – ranging from historic stone viaducts to massive modern suspension bridges—showing these structures at different times of day and from the most interesting angles.

A photo gallery showcasing architectural masterpieces from different countries, eras, and styles. Here, majestic historic palaces and ancient city squares stand side by side with ultra-modern, futuristic buildings made of glass and concrete.

This gallery features photos of the most magnificent castles and fortresses from around the world – from misty Scotland to sunny Spain. See how these imposing defensive towers and fairy-tale residences have retained their character and grandeur over the centuries.