The Go Chicago Card isn’t cheap. So you may think twice about it. Sure, you can buy tickets for the Architecture River Tour, go to the Art Museum and rent bikes on your own. But will you? I’ve had two families who recently used this pass and came back raving about how much fun they had. Their days were filled and they never had to think twice about the price for each excursion. Their favorites? The John Hancock Observatory, Chicago Theater tour, the Aquarium, biking along the lake and the Architecture River Cruise…You can even do it twice!