A massive and rare instrument with 49 enormous bells — some weighing 3,400 pounds — is tucked away in a grand bell ... tower ...

At Washington’s Basilica of the National Shrine of the Immaculate Conception, carillonneur Robert Grogan has filled the sky ...

The visiting musicians who put the century-old bell tower through its paces were from the Yale Guild of Carillonneurs, whose members perform twice daily on their campus carillon.

The architect Eric Ernstberger, who was commissioned to design it, aimed to create a unique design that would stand apart ...