We walked over to the New York-New York Hotel & Casino when we stayed at the Tropicana Casino recently. There is a pedestrian walkway that goes over the streets at the corner of Tropicana and Las Vegas Blvd. so you can walk from the Tropicana Casino to the MGM Casino to the New York New York Casino to the Excalibur Casino back to the Tropicana Casino.
When we entered the New York-New York Hotel & Casino we stopped at a Starbucks and was able to use our Starbucks gift card to pay for our coffee. All the casinos at this corner are always very crowded.