Frank Lloyd Wright's buildings appeared through the 20th century as monuments to modernism, and they broke all the rules. You might say that few man-made structures are as innovative as Fallingwater and the Solomon R. Guggenheim Museum. These 500-piece puzzles produce a double-sided celebration to each architectural wonder. Wright's rural Pennsylvania home or the museum's otherworldly exterior are displayed on the glossy side, while its corresponding floor plan appears on the matte side. Complete with an insert about Wright and one of the two masterpieces, they make a go-to gift for any art buff or architecture aficionado. Made in China.