Here are the beverages I enjoyed during my 2012 trip.
They're listed as “Beer Name (Brewery) ABV%”.
Munich:
Oktoberfest Bier (Augustiner) 6.0%
Oktoberfest Bier (Paulaner) 6.0%
Oktoberfest Bier (Spaten) 6.0%
Paris:
Le Guillotine (Huyghe) 8.6% – Belgian strong pale ale
Blond 6 (Maredsous) 6.0% – Belgian ale
England:
Mad Goose (Purity) 4.2% – Light copper pale ale
Gales Seafarer's Ale (Fullers) 4.5% – IPA
Squirrels Delight (Oakleaf) 4.5% – Bitter
Ginger Doodle Stout (Binghams) 5.0% – Dark stout
Headlock (W. Berkshire) 4.1% – Amber ale
Good Old Boy (W. Berkshire) 4.0% – Ordinary bitter
Notting Hill Amber (Moncada) 4.7% – Amber bitter
Old Peculiar (Theakston) 4.8% – Old dark ale
Ghost Ship (Adnams) 4.5% – Golden ale, with U.S. hops
Oxford Gold (Brakspear) 4.8% – Mild pale ale
Amber Ale (Market Porter) 4.2% – House pale ale
Old Speckled Hen (Moreland) 4.5% – Pale ale
Hobgoblin (Wychwood) 5.2% – Extra Special Bitter