This is the kind of book that I wanted as a kid. I was always curious about stuff; this book has it in spades. Fifty structures, buildings, and concepts from around the world -- some famous, some less famous -- are featured in alphabetical order by their name. Coverage for each varies over two-page spreads, but usually includes an introductory paragraph, fast facts, and a full-page cartoony rendering of what the construction looks like. Some have quotes about the object, some have poems; all have a lightness and personal, conversational quality that makes learning fun. This runs the gamut of things familiar (Arecibo Observatory, Eiffel Tower, Gateway Arch, Stonehenge, Terracotta Warriors) to the hidden and unusual (Berkut Oil Rig, Finca Bellavista, Harbin Ice and Snow Sculptures, Ithaa Undersea Restaurant, Transcontinental Airway System). I have been to/seen several: Gateway Arch, Grand Central Terminal, Longaberger Building, and Watts Towers. Just enough to get youngsters hungry for more about each!