Most major cities around the world offer hop-on, hop-off bus tours for tourists to see as many sights as possible. But there are other, more unique ways to experience a new place. Here are five alternative tours in Madrid, with each one allowing travellers to see a different side of the European city. 5 Alternative tours in Madrid 1. Crawl from pub to pub For visitors over 18 years of age, why not experience the infamous Spanish nightlife through a Madrid pub crawl? The local guides at Sandemans New Europe Madrid take guests to two different neighbourhoods on alternate nights:...