Barcelona contains both the authentically historic and the wildly bizarre. This city by the sea seems to attract all types; the family, the adventurer, the couple, the backpacker, the culture lover, and more, with an almost overwhelming variety of things to do.
In Australia, Sydney is the most populous and will be for most the first city to visit when visiting. With its lovely beaches, world-class restaurants, and a wide variety of interesting things to do, lay back, surf on the giant waves, dine, shop, and/or party, Sydney has it all.
The Big Apple, the most crowded, one of the coolest, very quick and evolving, but all that said it is still New York with its skyscrapers, landmarks, liberty and intense business environment it stays a forefront of food, fashion, art, banking, and world financials. New York requires Stamina, if you have it go and enjoy it.
Sit on your porch, enjoy the beautiful crystal blue water, watch the fabulous sunset, enjoy the room service, and if and only if you choose to move, your direction would be down to the water to watch the reef and underwater creatures with one of the most professional scuba diving team. This is the Maldives.