The city of New York has a vast transportation network. You would be able to choose many modes of transportation to visit various locations in the city.

On one hand where you have busses, on the other hand you also have car rentals and cab services.

If you talk about the cheapest form of transportation in New York City, then it has to be the buses.

Buses have many selected stops in the city, and you would be able to use them to pick buses or drop down from the busses.

Hopstop.com is one site which offers you comprehensive information about the subways and bus stops in New York City.

It also offers detailed information on subway trains. The stops of subway trains, the duration it takes to visit from one location In New York city to the other location in the city.

The site also lists information on private buses and express buses in New York City.

Metropolitan transportation authority is also one of the sites that allow you to know about subway and bus stops in New York City.

Their website would provide you with detailed information on bus stop repairs, if any being conducted in any bus station across the city.

The metropolitan authority let you understand the directions of the subway and bus stops through maps.

The maps are a guide to the tourists and also for the locals to understand the subway and bus routes in New York City.

The New York Transit system is one the oldest and the famous public transportation system in the world. It is run by the Metropolitan Transportation Authority, New York City and the best mode of transportation in New York City. The system constitutes of overhead bridges and subway tunnels which connect the entire city. The system links the four regions of the city Manhattan, Brooklyn, The Bronx and Queens.

New York City Subway on Wiki

http://en.wikipedia.org/wiki/New_York_City_Subway

The best way to understand the entire subway routes of the city is through a subway map, which shows the platform attendant of each station, providing a detailed description of the train schedule, the various stations in the city and the emergency services helpline numbers. This map is free of cost and provides a great deal of knowledge of the transit system.

Information on New York Times for Tourist

http://travel.nytimes.com/2007/07/08/travel/08weekend.html

Official Website for New York City Subway

http://www.nycsubway.org/

The frequency of trains running in the same route is more, so one can expect a train every ten minutes and not interrupting your schedules. This system is very effective and serves as an efficient and convenient mode of commuting for daily commuters, tourists and travellers. There are stations at every prime location of the city, so the city is well connected by the system.

Information on Answer.com

http://www.answers.com/topic/new-york-city-subway

The subway system is the best and safest mode for transportation around New York City, making it world renowned and also a tourist attraction. The system is well known for its safety and responsive service and it is a vital component of the Big Apple's developed portrait. The service runs 24 hours and is a firm favorite amongst the locals.