a slice taken straight down from the museum site. the lines are not natural variations in the rock…

a slice taken straight down from the museum site. the lines are not natural variations in the rock but instead the product of 300 years of building and destroying in the same spot. for example stripe five is sand from under an old cobblestone road, stripe four is debris from a building they knocked down, and stripe three is an 1800s era paved road. it's not as dramatic as some rock formations I've…