Czech out Prague for the best value city celebration
Forty-five per cent of people on a city break are there for a celebration: London, Paris and Barcelona are their top choices (www.postoffice.co.uk/celebrationdrinks)
Drinks cost least in Prague – less than half the price of 10 other top cities
Palma offers the cheapest prices for drinks of those surveyed in Western Europe
Tallinn, Barcelona and London are best for bubbly at less than