Seen from the train, Durham presents a magnificent sight, with cathedral and castle perched atop a bluff enclosed by a loop of the River Wera, and linked to the suburbs by a series of sturdy bridges.

Santa Fe de Bogota is the complete name of the capital of Columbia, where modern skyscrapers tower over ancient and well preserved churches and Spanish colonial houses.

Architecture, fine art, theater, dining, shopping... what can't you experience in New York City? Cloud-breaching skyscrapers dot its skyline, while Lady Liberty stands proudly in New York Harbor. Visitors taking a bite of the Big Apple will find endless options in this metropolis' five distinct boroughs (Brooklyn, Queens, Manhattan, the Bronx, Staten Island).

Tree-lined avenues, grand architecture, and the imperative to live well defines Bucharest, a bustling city that is rebounding and expanding. In the 1900s, this vibrant Romanian capital was nicknamed "Little Paris" and that jubilant, raise-a-glass spirit carries over to this day.

Padua, a hidden gem in Northern Italy’s Veneto region, is a city where medieval splendor meets a vibrant modern atmosphere. Known for its ancient university, founded in 1222, Padua is one of the oldest and most prestigious in the world, having nurtured the minds of great scholars like Galileo Galilei.