Neckties were an extremely common accessory in Victorian fashion.
The long ties commonly worn today are 150 years old. Originally they were tied with four-in-hand knots, which are still used today. Other tying methods are certainly acceptable. These ties work best if you have a vest or coat into which you can tuck the tie.
See step-by-step instruction how to tie: (offsite link)
The Bow
Tie
Bow ties have a variety of uses. They can be extremely formal, but they can
also simply be worn by people who want the formality of a tie but not one that
will dangle and get in the way.
See step-by-step- instructions how to tie a bow tie
(offsite link). Pre-tied bow ties are also available. They are fastened to a
band which is secured around the neck.
Cravat
The cravat is a very early form of neckwear, originally being a simple
handkerchief tied around the neck. There are countless ways of tying a cravat,
depending how formal or informal you wish to be.
See step-by-step instruction how to tie a Thin Victorian
Cravat (offsite link).
Ascot Tie / Ascot Cravat
The Ascot is a very wide tie/cravat which is often held in place with a
decorative pin.
See step-by-step instruction how to tie a Wide
(Ascot) Cravat (offsite link).
Different ties work better with various kinds of collars. For more on collars, check out Collaring your Man.
Images provided by The Gentleman's Emporium.