Behold the imposing peak of the Matterhorn. Meet the crew at the Air Zermatt Heliport for a behind-the-scenes look at their alpine rescue operations.
Walk beneath the grand structure of the Brandenburg Gate, which stands in contrast to the Berlin Wall's remnants and the city's contemporary and eclectic urban landscape.
Marvel at the many treasures of Rome, including the Colosseum and the Pantheon, then venture beyond the walls of the Vatican City.
Take the opportunity to stroll through the exquisitely designed Mirabell Gardens in Salzburg, famed as a key location in The Sound of Music.
While Antonio Gaudi's genius is found throughout Barcelona, the sheer size, scale and intricacy of the Sagrada Familia is hard to top.