Canada's second-largest city and the most populous city in Québec, Montréal is a cultural capital and replete with magnificent architecture, immersive museums, and lush botanical gardens and parks.

Puerto Rico is a colorful and invincible archipelago. This U.S. territory, irrevocably shaped by colonialism and dramatic weather events, is awash in culture, with much to be learned in its art galleries and its centuries-old citadels. Capital city San Juan is the largest city and tourism hub. Visitors should see Old San Juan, the inviting beaches, and Museo de Arte de Ponce, among the finest art museums in the Caribbean.

Marseilles is an enticing port city known for its delectable seafood, breathtaking views of the Mediterranean, and diverse melting pot of cultures.

Temples, street life and the locals' prioritization of fun define Bangkok. Get amazing, real-deal Thai food on the street, take a boat trip, and bear witness to the boundary-pushing nightlife.

Say "Aloha!" to the big city on Oahu's South Shore: Honolulu. This sunny capital city is the main portal to the larger Hawaiian archipelago, and the perfect base for exploring Oahu.