Zacatecas, built into the slopes of a narrow ravine in north-central Mexico, is a city with a deep mining past and a striking skyline. The historic center, a UNESCO World Heritage Site, is known for its pink cantera stone buildings, narrow alleys, and impressive baroque facades. The Cathedral Basilica of Zacatecas, completed in 1752, stands as one of the most detailed examples of Mexican baroque architecture, with hundreds of carved figures covering its sandstone exterior.

Jamestown is the capital and main settlement of St. Helena, a remote British Overseas Territory in the South Atlantic. The town lies in a narrow valley opening onto the sea, with steep volcanic cliffs rising on both sides and historic buildings lining the main streets. Its compact centre contains many surviving structures associated with the island’s East India Company heritage, reflecting Jamestown’s former role as an important mid-Atlantic port.

Yeghegnadzor is a town in Armenia's Vayots Dzor Province, situated in the Arpa River valley among the mountains of southeastern Armenia. The town is surrounded by dry hills, vineyards, orchards, and rocky slopes, with the Arpa River providing water for agriculture. Its position makes it a useful base for exploring the wider Vayots Dzor region, which is known for wine production, historic monasteries, mountain landscapes, and archaeological sites.

Kilkenny is a city where history sits beside everyday life, and stories from centuries past shape the streets visitors walk today. At its heart stands Kilkenny Castle, first built in the 12th century and home to the Butler family for more than 600 years. From here, the Medieval Mile creates a natural path through the city, linking key sites such as St. Canice’s Cathedral. Its round tower, one of the few in Ireland still open to climb, rewards visitors with wide views across the rooftops.

Salisbury, nestled in the heart of Wiltshire, England, is a city rich with history and charm. Dominated by the stunning Salisbury Cathedral, this medieval masterpiece boasts the tallest spire in the UK, reaching 123 meters (404 feet). The Cathedral houses one of the original copies of the Magna Carta, an essential document in English history. Visitors can explore the intricate Gothic architecture, serene cloisters, and the captivating Chapter House where the Magna Carta is displayed.