When you are travelling the world one can’t help but to get a little tourist-sy, especially when it comes to famous tourist attractions like the Eiffel Tower, the Sistine Chapel and the Westminster Abbey just to name a few. The problem with most places like these are that there is always a line, one will have to wait in line for up to hours to get in. Here are some tips on how to avoid lines and crowds at tourist hot-spots around the world.