Sightseeing, Symphony & Soccer, Jun 12-14 After returning from our Route 66 road trip, we fitted a lot into the last few days of Mum and Dad's visit. Dad's birthday treat was an evening at the Chicago Symphony Orchestra.   At Ben & Dimitra's for Euro 2004: Greece won, England lost.   Drowning our sorrows at Diversey Rock 'n' Bowl.   The Stella seemed to be doing the trick.   "Emma, must we stay up this late every night?"   Dad in front of the Water Tower on Michigan Ave.   Coffee and shopping on Rush Street.   An architecture boat trip on the Chicago River.   Sears Tower: the world's tallest building (in 3 out of 4 categories).   The Loop's differing architectural styles.   Margaritas on "the ship" at North Avenue Beach.