A historic shift is underway among the world’s wealthiest. This year, some 142,000 millionaires are planning to relocate—leaving behind familiar luxuries like London penthouses and French estates in favor of greater opportunities and financial stability abroad.

While longstanding favorites like Switzerland, the United States, and the United Arab Emirates (UAE) continue to attract their share of affluent individuals, one lesser-known eastern European nation has just been crowned the world’s fastest growing millionaire hub.

Nested between the blue-watered Adriatic Sea and the towering Dinaric Alps, Montenegro has experienced a 124% increase in the number of millionaires within its borders over the last decade, according to the Henley Private Wealth Migration Report 2025.

And while its surging population of 2,800 millionaires is still dwarfed by many other countries, the Balkan nation attracted a wave of interest thanks in part to its former investment-for-citizenship program (often known as a ‘golden passport’).

Overall, Montenegro remains especially attractive due to its European proximity and fiscal flexibility, according to Henley & Partners’ group head of private clients Dominic Volek. Plus, the views are unbeatable.