From grand castles to resplendent cathedrals, Tallinn’s Old Town neighborhood, a UNESCO World Heritage Site, is the perfect place to begin exploring. Enter through Viru Väravad, or Viru Gate, the former fortress whose remaining two towers beckon you into the heart of the city.

Albion, a small coastal town on the west coast of Mauritius, is known for its peaceful atmosphere and scenic setting by the Indian Ocean. Unlike some of the island’s more crowded resort areas, Albion offers a quieter escape while still showcasing the natural beauty that makes Mauritius a favorite destination.

Toledo, high above the Tagus River in central Spain, is a city where layers of history are visible around every corner. For centuries it was an important Roman settlement, a Visigothic capital, and later a stronghold during the medieval Christian reconquest, before becoming the seat of royal power and a crossroads of cultures. Because of this long span of stories and architectural richness, the whole old town has been recognized as a UNESCO World Heritage Site.

Tomar sits on the Nabão River in central Portugal as a place where medieval history and everyday life meet in welcoming streets and grand monuments. Just outside the convent walls lies the Pegões Aqueduct, an impressive feat of engineering more than 6 kilometers long that once carried water from distant springs to the hilltop site. Some sections of its arches rise more than 30 meters above the valley floor, making it a striking backdrop for photos.

Picturesque Glasgow will instantly charm you with its collection of stunning architecture, historic landmarks, and trendy restaurants and bars. Scotland’s vibrant and eclectic cultural center, Glasgow is an essential destination for travelers to the United Kingdom.