See every worthy Chicago landmark in 30 minutes on Seadog ... you could do worse than watching the sunset against the skyline aboard this 2.5 or 3-hour Lake Michigan brunch, lunch, or dinner ...

"Chicagohenge" is when the sun lines up with our beautiful skyline, beaming down between the skyscrapers in the heart of the Loop. This happens on the first day of spring, which was Thursday ...