Sighisoara rises above the Târnava Mare River as one of the few medieval citadels in Europe that is still lived in and admired today. Its historic center has been on the UNESCO World Heritage List since 1999, recognized for its long history as a fortified Saxon settlement and its role in trade and defense on the edges of central Europe. Wander through cobbled alleys framed by pastel-colored houses, and the layers of time feel close at hand, from the city walls and guild towers to busy cafés.

Belleek is a small village in County Fermanagh, Northern Ireland, set where the River Erne widens toward the Atlantic.

ABERDEEN -- Scotland's third-largest city (pop. 187,000) is characterized by buildings of beautiful white granite. Set beside the North Sea, Aberdeen is both a university town and the capital of the Scottish oil boom. It is also one of Scotland's largest seaside resorts (though its appeal is confined to those who like their water well-chilled).

Eze is a hilltop village perched high above the Mediterranean on France’s Côte d’Azur, where stone houses and narrow lanes cling to a steep rocky outcrop between Nice and Monaco.

Byron Bay lies on the far north coast of New South Wales, Australia, where wide beaches meet the deep blue Pacific and the point of land known as Cape Byron marks the easternmost tip of the mainland. Standing tall above the coastline, the Cape Byron Lighthouse has guided ships since 1901 and now greets walkers and sightseers who take the scenic cliff-top path for views stretching toward whales during their migration season.