Japan's bustling capital is also the world's most populated city, with activities for every type of traveler from amusement parks to important cultural sites.

Tuna cuttings, legendary eel bowls, and hidden omakase restaurants. There's no shortage of things to do in Tsukiji.

Their morning starts at 5 a.m. The father and son don’t speak to each other. They don’t need to. They barely look at each ...