St Albans in The City of London. Built sometime before 1077, it was inspected in 1633, demolished and rebuilt in 1634.. then destroyed in The Great Fire of London of 1666.
Rebuilt by Sir Christopher Wren by 1685 it stood until it was destroyed during the blitz. The tower is all that is left and I can see it every day from where I work
Tippecanoe County Courthouse, built from local limestone. It’s over 140 years old, which is pretty old for this side of the ocean, lol. I think it’s a really striking building.