Take a gander at one of those "Top Albums Of All Time" lists that turn up periodically in your favorite music magazine and at or near the top will without question be Bob Dylan's Highway 61 Revisited. Today is the 45th anniversary of the Columbia Records release of that titanic LP: it is not an exaggeration to state that not just popular music but popular culture itself hasn't been the same since.
Bob Dylan "Highway 61 Revisited"

Bob Dylan Highway 61 Revisited