2. Tokyo
Tokyo, the capital of Japan, has ancient temples, the Imperial Palace, and many more. In Tokyo, practically high-speed bullet-speed trains, soaring skyscrapers, high-tech robots, and smartphone technology, automobiles, and so on. is a technology superpower that makes it one of the top 10 modern cities in the world.
A simple walk around the city is enough to explore modern delicacies. On the street, you can see a robot, automatic food and service, state-of-the-art equipment, and even high-tech automatic sinks, bathrooms, and cleaning systems.