Vanalinn (Old Town)

Vanalinn is one of Europe's best-preserved medieval old towns, a UNESCO World Heritage site of cobbled lanes, Gothic spires, merchant houses and an intact city wall divided between hilltop Toompea and the lower town. Living here means a fairy-tale setting steps from Town Hall Square, world-class restaurants and the city's densest nightlife, an address that signals prestige and never loses its tourist appeal. That same appeal is the investment paradox: residential supply is tiny and heritage-protected, so renovations are slow and costly, and the area is the focus of the city's drive to curb short-term rentals and restore permanent residents. The result is a low-yield, high-prestige trophy market, superb for capital preservation and lifestyle, riskier for investors relying on Airbnb cash flow as regulation tightens.

Vanalinn (Old Town) in Tallinn, Harju County, Estonia