Pettah is a neighbourhood in Colombo, Sri Lanka located east of the city centre Fort, and behind the Colombo Port. The Pettah neighborhood is famous for the Pettah Market, a series of open air bazaars and markets. It is one of Sri Lanka's busiest commercial areas, where a huge number of wholesale and retail shops, buildings, commercial institutions and other organisations are located. The main market segment is designed like a gigantic crossword puzzle, where one may traverse through the entire markets from dawn till dusk, but not completely cover every part of it.