Moscow and St. Petersburg are visited the most since they are easiest to access, safest and most developed cities in Russia, with most of the cultural, architectural and historic treasures of Russia between them. There are other places to visit for a variety of landscapes, cultures and experiences, but such trips have to be carefully planned with friends and reputable travel agencies. See the article Tourism in Russia on wikipedia.
St Petersburg, Moscow, Volga cruise, LakeBaikal, Kazan
The most visited place in Israel is the Western Wall. The second most visited place is Yad Vashem.
The most visited places in Tallahassee Florida are the Alfred B Maclay Gardens and the St. Marks Lighthouse. The Tallahassee Museum is visited a lot also.
The valley of the Kings.
Yellowstone National Park and Old Faithful Geyser are the most visited places in Wyoming.
Rome, Venice, and Florence
Rio de janerio
Tokyo
Moscow to my knowledge. Note this might not and might be true.
Jesus visited several places in Palestine. The most important of these would be Jerusalem and the Mount of Olives, and Bethany. These visits were in the last week of his life.
Eiffel tower and its one most visited places on earth
Most religious leaders would have. Many of those who later became religious leaders would also have various places they visited later become holy places.