In no particular order are the places we have been lucky enough to visit:

France: 
Paris
Toulouse
Biarritz
Loire Valley
Champagne Ardenne

Germany:
Munich
Nuremberg
Dusseldorf
Bavaria

Austria:
Innsbruck
Salzburg

Czech Republic:
Prague

Slovenia:
Bled

Croatia:
Pula

Belgium:
Bruges

Luxembourg:
Luxemburg

Switzerland:
Adelboden

Spain:
Sevilla

Jerez de la Frontera
Andalucia
Barcelona
Valencia

Portugal:
Faro/Algarve
Lisbon
Sagres

Italy:
Rome
Verona

America:
Seattle
San Fransisco
Los Angeles
New York
Boston
Washington DC

Canada:
Vancouver
Niagara
Toronto

Australia:
Sydney
Canberra

New Zealand: 
Auckland
North Island

Gibraltor

Fiji

Maldives

Hong Kong