New York

• January, February, or late autumn, flights are cheaper
• airport-city center transfer by shuttle, you can book in advance online (low price)

Photo credits: Kellestom

 Helicopter view

Museums are free at certain times, for example

• the MOMA on Friday evenings from 4:00 PM to 8:00 PM
• the Memorial Ground Zero on Thursday evenings from 5:00 PM to 8:00 PM...

With the NY Citypass free entry to 6 monuments (Moma, Guggenheim...)

TIPS: Restaurants, cafes, taxis, remember to tip (minimum convention is 15% of the price) to add 

If you don't fill out the tip, a dishonest person could add up to 100% of the bill price

Taxes:  In stores, prices are tax-exclusive