Ir you think Philadelphia is all about stuffy colonial history (not that I don’t love that too), think again. The city’s most joyous attraction truly boggles the mind. This indoor/outdoor art space was the brainchild of visionary Isiah Zagar and every available inch of space is covered mosaics created from tiles, glass, found objects, you name it. Take in the neighborhood tour covering Zagar’s works in the streets near the museum. Advance ticket purchase is strongly suggested and be prepared to be blown away!